Research Explorer

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Researcher

Willy Lambert

Publications & Research Data

Awards & Distinctions

300 Results

2017

Dried blood spot analysis of gabapentin as a valid alternative for serum : a bridging study

Nele SadonesElien Van BeverLucas Van BortelWilly LambertChristophe Stove

A1 Journal Article in JOURNAL OF PHARMACEUTICAL AND BIOMEDICAL ANALYSIS

Novel direct dried blood spot-based approaches for forensic toxicology and clinical applications

Nele SadonesChristophe StoveWilly Lambert

Should GM rice with nutrition benefits be deployed? : findings from biotech and socio-economic research

Hans De SteurDieter BlancquaertChristophe StoveWilly LambertDominique Van Der StraetenXavier Gellynck

Bookchapter in Genetically modified organisms in developing countries : risk analysis and governance

The (non)sense of routinely analysing beta-hydroxybutyric acid in forensic toxicology casework

Nele SadonesWilly LambertChristophe Stove

A1 Journal Article in FORENSIC SCIENCE INTERNATIONAL

2016

Alternative sampling strategies for cytochrome P450 phenotyping

Pieter De KeselWilly LambertChristophe Stove

A1 Journal Article in CLINICAL PHARMACOKINETICS

Alternative sampling strategies for the assessment of alcohol intake of living persons

Natalie KummerWilly LambertNele SamynChristophe Stove

A1 Journal Article in CLINICAL BIOCHEMISTRY

Alternative sampling strategies to monitor alcohol consumption in case of driver's licence regranting

Natalie KummerChristophe StoveWilly LambertNele Samyn

Biological availability and efficacy of folates from bioengineered rice

Filip KiekensChristophe StoveWilly LambertDominique Van Der Straeten

Consumer acceptance and willingness-to-pay for genetically modified foods with enhanced vitamin levels

Hans De SteurDieter BlancquaertSimon StrobbeShuyi FengJeroen BuysseChristophe StoveWilly LambertDominique Van Der StraetenXavier Gellynck

Bookchapter in Genetically modified organisms in food : production, safety, regulation and public health

Degradation and interconversion of plant pteridines during sample preparation and ultra-high performance liquid chromatography-tandem mass spectrometry

Jeroen Van DaeleDieter BlancquaertFilip KiekensDominique Van Der StraetenWilly LambertChristophe Stove

A1 Journal Article in FOOD CHEMISTRY

Microwave-assisted on-spot derivatization for gas chromatography-mass spectrometry based determination of polar low molecular weight compounds in dried blood spots

Nele SadonesElien Van BeverJohn RH ArcherDavid M WoodPaul I DarganLucas Van BortelWilly LambertChristophe Stove

A1 Journal Article in JOURNAL OF CHROMATOGRAPHY A

Quantification of EtG in hair, EtG and EtS in urine and PEth species in capillary dried blood spots to assess the alcohol consumption in driver's licence regranting cases

Natalie KummerSarah MR WilleAnneleen PollWilly LambertNele SamynChristophe Stove

A1 Journal Article in DRUG AND ALCOHOL DEPENDENCE

Quantification of phosphatidylethanol 16:0/18:1, 18:1/18:1, and 16:0/16:0 in venous blood and venous and capillary dried blood spots from patients in alcohol withdrawal and control volunteers

Natalie KummerAnn-Sofie IngelsSarah MR WilleCatherine HanakPaul VerbanckWilly LambertNele SamynChristophe Stove

A1 Journal Article in ANALYTICAL AND BIOANALYTICAL CHEMISTRY

2015

A caffeinated blend of alternative sampling strategies : from CYP1A2 phenotyping to issues in microsampling

Pieter De KeselChristophe StoveWilly Lambert

A validated ultra-high-performance liquid chromatography-tandem mass spectrometry method for the selective analysis of free and total folate in plasma and red blood cells

Filip KiekensJeroen Van DaeleDieter BlancquaertDominique Van Der StraetenWilly LambertChristophe Stove

A1 Journal Article in JOURNAL OF CHROMATOGRAPHY A

An optimized and validated SPE-LC-MS/MS method for the determination of caffeine and paraxanthine in hair

Pieter De KeselWilly LambertChristophe Stove

A1 Journal Article in TALANTA

Application of the characteristic function to evaluate and compare analytical variability in an external quality assessment scheme for serum ethanol

Wim CouckeCorine CharlierWilly LambertFrank MartensHugo NeelsJan TytgatPhilippe Van de WalleAndré VanescotePierre WallemacqSarah Wille et al.

A1 Journal Article in CLINICAL CHEMISTRY

Are capillary DBS applicable for therapeutic drug monitoring of common antipsychotics? : a proof of concept

Lisbeth PatteetKristof E MaudensChristophe StoveWilly LambertManuel MorrensBernard SabbeHugo Neels

A1 Journal Article in BIOANALYSIS

Determination of five folate monoglutamates in rodent diets

Filip KiekensJeroen Van DaeleDieter BlancquaertDominique Van Der StraetenWilly LambertChristophe Stove

A1 Journal Article in JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY

Do capillary dried blood spot concentrations of gamma-hydroxybutyric acid mirror those in venous blood? : a comparative study

Nele SadonesJohn RH ArcherAnn-Sofie IngelsPaul I DarganDavid M WoodMichelle WoodHugo NeelsWilly LambertChristophe Stove

A1 Journal Article in DRUG TESTING AND ANALYSIS

Does volumetric absorptive microsampling eliminate the hematocrit bias for caffeine and paraxanthine in dried blood samples? : a comparative study

Pieter De KeselWilly LambertChristophe Stove

A1 Journal Article in ANALYTICA CHIMICA ACTA

Folates from metabolically engineered rice: a long-term study in rats

Filip KiekensDieter BlancquaertLindsey DevisscherJeroen Van DaeleVeronique StoveJoris DelangheDominique Van Der StraetenWilly LambertChristophe Stove

A1 Journal Article in MOLECULAR NUTRITION & FOOD RESEARCH

Impact of the grinding process on the quantification of ethyl glucuronide in hair using a validated UPLC-ESI-MS-MS method

Natalie KummerSarah MR WilleVincent Di FazioMaria del Mar Ramírez FernándezMichel YeglesWilly LambertNele Samyn

A1 Journal Article in JOURNAL OF ANALYTICAL TOXICOLOGY

Improving folate (vitamin B-9) stability in biofortified rice through metabolic engineering

Dieter BlancquaertJeroen Van DaeleSimon StrobbeFilip KiekensSerguei StorojenkoHans De SteurXavier GellynckWilly LambertChristophe StoveDominique Van Der Straeten

A1 Journal Article in NATURE BIOTECHNOLOGY

Paraxanthine/caffeine concentration ratios in hair: an alternative for plasma-based phenotyping of cytochrome P450 1A2?

Pieter De KeselWilly LambertChristophe Stove

A1 Journal Article in CLINICAL PHARMACOKINETICS

Status and market potential of transgenic biofortified crops

Hans De SteurDieter BlancquaertSimon StrobbeWilly LambertXavier GellynckDominique Van Der Straeten

A1 Journal Article in NATURE BIOTECHNOLOGY

The potential market for GM rice with health benefits in a Chinese high-risk region

Hans De SteurGe LiqunDominique Van Der StraetenWilly LambertXavier Gellynck

A2 Journal Article in JOURNAL OF FOOD PRODUCTS MARKETING

The role of (bio)markers in hair analysis

Pieter De KeselWilly LambertChristophe Stove

Bookchapter in New sampling strategies in toxicology and therapeutic drug monitoring

The use of dried blood spots for quantification of 15 antipsychotics and 7 metabolites with ultra-high performance liquid chromatography-tandem mass spectrometry

Lisbeth PatteetKristof E MaudensChristophe StoveWilly LambertManuel MorrensBernard SabbeHugo Neels

A1 Journal Article in DRUG TESTING AND ANALYSIS

2014

Conceptual framework for ex-ante evaluation at the micro/macro level of GM crops with health benefits

Hans De SteurDieter BlancquaertWilly LambertDominique Van Der StraetenXavier Gellynck

A1 Journal Article in TRENDS IN FOOD SCIENCE & TECHNOLOGY

Current strategies for coping with the hematocrit problem in dried blood spot analysis

Pieter De KeselSara CapiauWilly LambertChristophe Stove

Editorial material

CYP1A2 phenotyping in dried blood spots and microvolumes of whole blood and plasma

Pieter De KeselWilly LambertChristophe Stove

A1 Journal Article in BIOANALYSIS

Derivatization techniques in dried blood spot analysis

Ann-Sofie IngelsNele SadonesPieter De KeselWilly LambertChristophe Stove

Bookchapter in Dried blood spots : applications and techniques

Development of a new haptoglobin genotyping method by direct PCR on dried blood spots

Nele SadonesLien OnderbekeAnnelies CannaertPieter De KeselJoris DelangheWilly LambertChristophe Stove

Evaluating GM biofortified rice in areas with a high prevalence of folate deficiency

Hans De SteurManoj Kumar DoraDieter BlancquaertGe LiqunWilly LambertDominique Van Der StraetenXavier Gellynck

A2 Journal Article in INTERNATIONAL JOURNAL OF BIOTECHNOLOGY

Folate profiling in potato (Solanum tuberosum) tubers by ultrahigh-performance liquid chromatography-tandem mass spectrometry

Jeroen Van DaeleDieter BlancquaertFilip KiekensDominique Van Der StraetenWilly LambertChristophe Stove

A1 Journal Article in JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY

Genetically modified rice with health benefits as a means to reduce micronutrient malnutrition: global status, consumer preferences and potential health impacts of rice biofortification

Hans De SteurJoseph Birundu MogendiDieter BlancquaertWilly LambertDominique Van Der StraetenXavier Gellynck

Bookchapter in Wheat and rice in disease prevention and health : benefits, risks and mechanisms of whole grains in health promotion

Overcoming all issues associated with dried blood sampling?: the case of CYP1A2 phenotyping

Pieter De KeselWilly LambertChristophe Stove

Potassium-based algorithm allows correction for the hematocrit bias in quantitative analysis of caffeine and its major metabolite in dried blood spots

Pieter De KeselSara CapiauVeronique StoveWilly LambertChristophe Stove

A1 Journal Article in ANALYTICAL AND BIOANALYTICAL CHEMISTRY

Screening and confirmation methods for GHB determination in biological fluids

Ann-Sofie IngelsSarah MR WilleNele SamynWilly LambertChristophe Stove

A1 Journal Article in ANALYTICAL AND BIOANALYTICAL CHEMISTRY

Spot them in the spot : analysis of abused substances using dried blood spots

Nele SadonesSara CapiauPieter De KeselWilly LambertChristophe Stove

A1 Journal Article in BIOANALYSIS

Why dried blood spots are an ideal tool for CYP1A2 phenotyping

Pieter De KeselWilly LambertChristophe Stove

A1 Journal Article in CLINICAL PHARMACOKINETICS

2013

A fully validated method for the quantification of ethyl glucuronide and ethyl sulphate in urine by UPLC–ESI-MS/MS applied in a prospective alcohol self-monitoring study

Natalie KummerSarah MR WilleDi Fazio VincentWilly LambertNele Samyn

A1 Journal Article in JOURNAL OF CHROMATOGRAPHY B-ANALYTICAL TECHNOLOGIES IN THE BIOMEDICAL AND LIFE SCIENCES

Biofortified rice to fight folate deficiency

Dieter BlancquaertOscar NavarreteSerguei StorojenkoHans De SteurJeroen Van DaeleWei DongCailin LeiChunyi ZhangChristophe StoveXavier Gellynck et al.

Bookchapter in Handbook of food fortification and health : from concepts to public health applications, volume 1

Determination of gamma-hydroxybutyric acid in biofluids using a one-step procedure with 'in-vial' derivatization and headspace-trap gas chromatography-mass spectrometry

Ann-Sofie IngelsHugo NeelsWilly LambertChristophe Stove

A1 Journal Article in JOURNAL OF CHROMATOGRAPHY A

Determination of gamma-hydroxybutyric acid in microvolumes of biological fluids following direct derivatization and gas chromatography mass spectrometry

Ann-Sofie IngelsChristophe StoveWilly Lambert

Dried blood spots as an alternative sampling strategy for CYP1A2 phenotyping

Pieter De KeselWilly LambertChristophe Stove

Enhancing pterin and para-aminobenzoate content is not sufficient to successfully biofortify potato tubers and Arabidopsis thaliana plants with folate

Dieter BlancquaertSerguei StorojenkoJeroen Van DaeleChristophe StoveRichard GF VisserWilly LambertDominique Van Der Straeten

A1 Journal Article in JOURNAL OF EXPERIMENTAL BOTANY

Ethylene glycol poisoning: quintessential clinical toxicology; analytical conundrum

Paul Van HeeHugo NeelsMireille De DonckerKristof E MaudensWilly LambertLisbeth Patteet

A1 Journal Article in CLINICA CHIMICA ACTA

Fatality following a suicidal overdose with varenicline

Christophe StoveEls De LetterMichel PietteWilly Lambert

A1 Journal Article in INTERNATIONAL JOURNAL OF LEGAL MEDICINE

Feasibility of following up gamma-hydroxybutyric acid concentrations in sodium oxybate (Xyrem)-treated narcoleptic patients using dried blood spot sampling at home : an exploratory study

Ann-Sofie IngelsKatrien HertegonneWilly LambertChristophe Stove

Feasibility of following up gamma-hydroxybutyric acid concentrations in sodium oxybate (Xyrem®)-treated narcoleptic patients using dried blood spot sampling at home : an exploratory study

Ann-Sofie IngelsKatrien HertegonneWilly LambertChristophe Stove

A1 Journal Article in CNS DRUGS

Hemato-critical issues in quantitative analysis of dried blood spots: challenges and solutions

Pieter De KeselNele SadonesSara CapiauWilly LambertChristophe Stove

A1 Journal Article in BIOANALYSIS

How negative product attributes alter consumer perceptions of folate biofortified rice in a high risk region of China

Hans De SteurDieter BlancquaertXavier GellynckSerguei StorojenkoGe LiqunWilly LambertDominique Van Der StraetenJacques Viaene

A2 Journal Article in INTERNATIONAL JOURNAL OF BIOTECHNOLOGY

Isolation and characterisation of an antifolate insensitive (afi1) mutant of Arabidopsis thaliana

Oscar NavarreteJeroen Van DaeleChristophe StoveWilly LambertSerguei StorojenkoDominique Van Der Straeten

A1 Journal Article in PLANT BIOLOGY

Market potential of folate biofortified rice in China

Hans De SteurXavier GellynckDieter BlancquaertSerguei StorojenkoGe LiqunWilly LambertDominique Van Der StraetenJacques Viaene

Bookchapter in Handbook of food fortification and health : from concepts to public health applications, volume 1

One for all, all in one : determination of gamma-hydroxybutyric acid in biofluids using 'in-vial' derivatization and headspace-trap gas chromatography-mass spectrometry

Ann-Sofie IngelsH NeelsWilly LambertChristophe Stove

One for all, all in one : determination of gamma-hydroxybutyric acid in biofluids using 'in-vial' derivatization and headspace-trap gas chromatography-mass spectrometry

Ann-Sofie IngelsH NeelsWilly LambertChristophe Stove

Prediction of the hematocrit of dried blood spots via potassium measurement on a routine clinical chemistry analyzer

Sara CapiauVeronique StoveWilly LambertChristophe Stove

A1 Journal Article in ANALYTICAL CHEMISTRY

Prediction of the hematocrit of dried blood spots via potassium measurement on a routine clinical chemistry analyzer

Sara CapiauVeronique StoveWilly LambertChristophe Stove

Quantitation of gamma-hydroxybutyric acid in dried blood spots in newborn screening

Christophe StoveAnn-Sofie IngelsWilly Lambert

A1 Journal Article in MOLECULAR GENETICS AND METABOLISM

Rice folate enhancement through metabolic engineering has an impact on rice seed metabolism, but does not affect the expression of the endogenous folate biosythesis genes

Dieter BlancquaertJeroen Van DaeleSerguei StorojenkoChristophe StoveWilly LambertDominique Van Der Straeten

A1 Journal Article in PLANT MOLECULAR BIOLOGY

2012

A folate independent role for cytosolic HPPK/DHPS upon stress in Arabidopsis thaliana

Oscar NavarreteJeroen Van DaeleChristophe StoveWilly LambertDominique Van Der StraetenSerguei Storojenko

A1 Journal Article in PHYTOCHEMISTRY

Dancing on coke: smuggling cocaine dispersed in polyvinyl alcohol

Alexander LN van NuijsKristof E MaudensWilly LambertSerge Van CalenberghMartijn RisseeuwPaul Van HeeAdrian CovaciHugo Neels

A1 Journal Article in JOURNAL OF FORENSIC SCIENCES

Dried blood spots in toxicology : from the cradle to the grave?

Christophe StoveAnn-Sofie IngelsPieter De KeselWilly Lambert

A1 Journal Article in CRITICAL REVIEWS IN TOXICOLOGY

Ex-ante evaluation of biotechnology innovations : the case of folate biofortified rice in China

Hans De SteurDieter BlancquaertXavier GellynckWilly LambertDominique Van Der Straeten

A1 Journal Article in CURRENT PHARMACEUTICAL BIOTECHNOLOGY

Ex-ante evaluation of biotechnology innovations : the case of folate GM biofortified rice in China

Hans De SteurXavier GellynckWilly LambertDominique Van Der Straeten

Inhibition of p-aminobenzoate and folate syntheses in plants and apicomplexan parasites by natural product rubreserine

Djeneb CamaraCordelia BisanzCaroline BaretteJeroen Van DaeleEsmare HumanBernice BarnardDominique Van Der StraetenChristophe StoveWilly LambertRoland Douce et al.

A1 Journal Article in JOURNAL OF BIOLOGICAL CHEMISTRY

Methadone-related fatalities: review in the Ghent district between 1978-2008

Sofie Van Den BroeckeEls De LetterWilly LambertAlain VerstraeteMichel Piette

A1 Journal Article in ACTA CLINICA BELGICA

Potential impact and cost-effectiveness of multi-biofortified rice in China

Hans De SteurXavier GellynckDieter BlancquaertWilly LambertDominique Van Der StraetenMatin Qaim

A1 Journal Article in NEW BIOTECHNOLOGY

2011

A suicidal fatality following an overdose with varenicline

Christophe StoveEls De LetterMichel PietteWilly Lambert

Determination of four basic pharmaceuticals and one pesticide in surface water with UPLC-ESI-MS/MS

Jet Van De SteeneWilly Lambert

A1 Journal Article in INTERNATIONAL JOURNAL OF ENVIRONMENTAL ANALYTICAL CHEMISTRY

Determination of GHB in dried blood spots with "on spot" derivatization and GC-MS: method development, validation and application

Ann-Sofie IngelsPeter De PaepeK AnseeuwD Van SassenbroeckH NeelsWilly LambertChristophe Stove

Dried blood spot punches for confirmation of suspected γ-hydroxybutyric acid intoxications : validation of an optimized GC-MS procedure

Ann-Sofie IngelsPeter De PaepeKurt AnseeuwDiederik Van SassenbroeckHugo NeelsWilly LambertChristophe Stove

A1 Journal Article in BIOANALYSIS

Quantitative determination of folates in rice with liquid chromatography coupled to tandem mass spectrometry

Veerle De BrouwerWilly Lambert

Quantitative liquid chromatographic analysis of anthracyclines in biological fluids

Kristof MaudensChristophe StoveWilly Lambert

A1 Journal Article in JOURNAL OF CHROMATOGRAPHY B-ANALYTICAL TECHNOLOGIES IN THE BIOMEDICAL AND LIFE SCIENCES

2010

A field study on 8 pharmaceuticals and 1 pesticide in Belgium: removal rates in waste water treatment plants and occurrence in surface water

Jet Van De SteeneChristophe StoveWilly Lambert

A1 Journal Article in SCIENCE OF THE TOTAL ENVIRONMENT

Determination of gamma-hydroxybutyric acid in dried blood spots using a simple GC-MS method with direct 'on spot' derivatization

Ann-Sofie IngelsWilly LambertChristophe Stove

A1 Journal Article in ANALYTICAL AND BIOANALYTICAL CHEMISTRY

Folates and folic acid: from fundamental research toward sustainable health

Dieter BlancquaertSerguei StorojenkoKaren LoizeauHans De SteurVeerle De BrouwerJacques ViaeneStéphane RavanelFabrice RébeilléWilly LambertDominique Van Der Straeten

A1 Journal Article in CRITICAL REVIEWS IN PLANT SCIENCES

Health impact assessment of folate biofortified rice in China

Hans De SteurXavier GellynckSerguei StorojenkoLiqun GeWilly LambertDominique Van Der StraetenJacques Viaene

Health impact in China of folate-biofortified rice

Hans De SteurXavier GellynckSerguei StorojenkoLiQun GeWilly LambertDominique Van Der StraetenJacques Viaene

A1 Journal Article in NATURE BIOTECHNOLOGY

Mice in ecstasy : advanced animal models in the study of MDMA

Christophe StoveEls De LetterMichel PietteWilly Lambert

A1 Journal Article in CURRENT PHARMACEUTICAL BIOTECHNOLOGY

Post-mortem (re)distribution of 3,4-methylenedioxymethamphetamine (MDMA, 'Ecstasy') : human and animal data

Els De LetterChristophe StoveWilly LambertMichel Piette

A1 Journal Article in CURRENT PHARMACEUTICAL BIOTECHNOLOGY

Quantitative analysis of 8 pharmaceuticals and 1 pesticide in surface water and waste water with liquid chromatography coupled to tandem mass spectrometry: method development and field study

Jet Van De SteeneWilly Lambert

Ultra-performance liquid chromatography–tandem mass spectrometry (UPLC–MS/MS) for the sensitive determination of folates in rice

Veerle De BrouwerSerguei StorojenkoChristophe StoveJeroen Van DaeleDominique Van Der StraetenWilly Lambert

A1 Journal Article in JOURNAL OF CHROMATOGRAPHY B-ANALYTICAL TECHNOLOGIES IN THE BIOMEDICAL AND LIFE SCIENCES

Willingness-to-accept and purchase genetically modified rice with high folate content in Shanxi Province, China

Hans De SteurXavier GellynckSerguei StorojenkoGe LiqunWilly LambertDominique Van Der StraetenJacques Viaene

A1 Journal Article in APPETITE

2009

C1 metabolism and chlorophyll synthesis: the Mg-protoporphyrin IX methyltransferase activity is dependent on the folate status

Valérie Van WilderVeerle De BrouwerKaren LoizeauBernadette GambonnetCatherine AlbrieuxDominique Van Der StraetenWilly LambertRoland DouceMaryse A. BlockFabrice Rebeille et al.

A1 Journal Article in NEW PHYTOLOGIST

Comparison of matrix effects in HPLC-MS/MS and UPLC-MS/MS analysis of nine basic pharmaceuticals in surface waters

Jet Van De SteeneWilly Lambert

A1 Journal Article in JOURNAL OF THE AMERICAN SOCIETY FOR MASS SPECTROMETRY

Determination of antidepressants in human postmortem blood, brain tissue, and hair using gas chromatography–mass spectrometry

Sarah MR WilleEls De LetterMichel PietteLien K Van OverscheldeCarlos Van PeteghemWilly Lambert

A1 Journal Article in INTERNATIONAL JOURNAL OF LEGAL MEDICINE

Determination of folate monoglutamates in biofortified rice with UPLC-MS/MS

Veerle De BrouwerSerguei StorojenkoChristophe StoveDominique Van Der StraetenWilly Lambert

A1 Journal Article in PTERIDINES

Development and validation of a liquid chromatographic method for the simultaneous determination of four anthracyclines and their respective 13-S-dihydro metabolites in plasma and saliva

Kristof MaudensChristophe StoveVeronique CocquytHannelore DenysWilly Lambert

A1 Journal Article in Journal of Chromatography B

Overlijdens door verpleegkundige, bewegingsbeperkende handelingen

Els De LetterBART VANDEKERKHOVEWilly LambertDirk Van VarenberghMichel Piette

A4 Journal Article in HOSPITALS.BE

Quantitative liquid chromatographic analysis of anthracyclines in biological fluids

Kristof MaudensWilly Lambert

2008

A Genome-Wide and Metabolic Analysis Determined the Adaptive Response of Arabidopsis Cells to Folate Depletion Induced by Methotrexate

Karen LoizeauVeerle De BrouwerBernadette GambonnetAgnes YuJean-Pierre RenouDominique Van Der StraetenWilly LambertFabrice RebeilleStephane Ravanel

A1 Journal Article in PLANT PHYSIOLOGY

Determination of new generation antidepressants in human post-mortem blood, brain tissue and hair using a gas chromotographic-mass spectrometric method in possitive chemical ionization mode

Els De LetterMichel PietteCarlos Van PeteghemWilly Lambert

Folate biofortification in food plants

Samir BekaertSerguei StorojenkoPayam MehrshahMalcolm J BennettWilly LambertJesse F, III GregoryKarel SchubertJeroen HugenholtzDominique Van Der StraetenAndrew D Hanson

A1 Journal Article in TRENDS IN PLANT SCIENCE

Hospital bed related fatalities: a review

Els De LetterBNW VANDEKERKHOVEWilly LambertD VAN VARENBERGHMichel Piette

A1 Journal Article in MEDICINE SCIENCE AND THE LAW

Optimisation and validation of a liquid chromatography-tandem mass spectrometry method for folates in rice

Veerle De BrouwerSerguei StorojenkoJet Van De SteeneSarah WilleChristophe StoveDominique Van Der StraetenWilly Lambert

A1 Journal Article in JOURNAL OF CHROMATOGRAPHY A

Optimization of a liquid chromatographic separation for the simultaneous determination of four anthracyclines and their respective 13-S-dihydro metabolites

Kristof MaudensChristophe StoveWilly Lambert

A1 Journal Article in JOURNAL OF SEPARATION SCIENCE

Other therapeutic drugs of forensic relevance

Jet Van De SteeneWilly Lambert

Bookchapter in Handbook of Analytical Separations

Quantitative analysis of new generation antidepressants using gas chromatography-mass spectrometry : applications inclinical and forensic toxicology

Sarah WilleWilly Lambert

Relevant issues in the monitoring and the toxicology of antidepressants

Sarah WilleSG COOREMANHM NEELSWilly Lambert

A1 Journal Article in CRITICAL REVIEWS IN CLINICAL LABORATORY SCIENCES

Validation of a solid-phase extraction and liquid chromatography-electrospray tandem mass spectrometric method for the determination of nine basic pharmaceuticals in wastewater and surface water samples

Jet Van De SteeneWilly Lambert

A1 Journal Article in JOURNAL OF CHROMATOGRAPHY A

2007

Aconitine involvement in an unusual homicide case

AN VAN LANDEGHEMEls De LetterWilly LambertCarlos Van PeteghemMichel Piette

A1 Journal Article in INTERNATIONAL JOURNAL OF LEGAL MEDICINE

Comparison of electron and chemical ionization modes by validation of a quantitative gas chromatographic-mass spectrometric assay of new generation antidepressants and their active metabolites in plasma

Sarah WilleP VAN HEEHM NEELSCarlos Van PeteghemWilly Lambert

A1 Journal Article in JOURNAL OF CHROMATOGRAPHY A

Cytosolic hydroxymethyldihydropterin pyrophosphokinase/dihydropteroate synthase from Arabidopsis thaliana - A specific role in early development and stress response

Serguei StorojenkoOscar NavarreteS RAVANELVeerle De BrouwerPeter ChaerleGF ZHANGO BASTIENWilly LambertF REBEILLEDominique Van Der Straeten

A1 Journal Article in JOURNAL OF BIOLOGICAL CHEMISTRY

Folate fortification of rice by metabolic engineering

Serguei StorojenkoVeerle De BrouwerMaarten VolckaertOscar NavarreteDieter BlancquaertGuo-Fang ZhangWilly LambertDominique Van Der Straeten

A1 Journal Article in NATURE BIOTECHNOLOGY

Oral fluid as an alternative matrix to monitor opiate and cocaine use in substance-abuse treatment patients

R DAMSRE CHOOWilly LambertH JONESMA HUESTIS

A1 Journal Article in DRUG AND ALCOHOL DEPENDENCE

pH stability of individual folates during critical sample preparation steps in prevision of the analysis of plant folates

Veerle De BrouwerGuo-Fang ZhangSerguei StorojenkoDominique Van Der StraetenWilly Lambert

A1 Journal Article in PHYTOCHEMICAL ANALYSIS

Postmortem distribution of 3,4-methylenedioxy-N,N-dimethyl-amphetamine (MDDM or MDDA) in a fatal MDMA overdose

Els De LetterWilly LambertMPLA BOUCHEJACM CORDONNIERJan Van BocxlaerMichel Piette

A1 Journal Article in INTERNATIONAL JOURNAL OF LEGAL MEDICINE

Recent developments in extraction procedures relevant to analytical toxicology

Sarah WilleWilly Lambert

A1 Journal Article in ANALYTICAL AND BIOANALYTICAL CHEMISTRY

Regulation of one-carbon metabolism in arabidopsis: The N-terminal regulatory domain of cystathionine gamma-synthase is cleaved in response to folate starvation

K LOIZEAUB GAMBONNETGuo-Fang ZhangG CURIENS JABRINDominique Van Der StraetenWilly LambertF REBEILLES RAVANEL

A1 Journal Article in PLANT PHYSIOLOGY

Traces of phosgene in chloroform: Consequences for extraction of anthracyclines

Kristof MaudensSarah WilleWilly Lambert

A1 Journal Article in JOURNAL OF CHROMATOGRAPHY B-ANALYTICAL TECHNOLOGIES IN THE BIOMEDICAL AND LIFE SCIENCES

Traces of phosgene in chloroform: Consequences for extraction of anthracyclines

Kristof MaudensSarah WilleWilly Lambert

Validation and comparison of a gas chromatographic-mass spectrometric method in electron ionization (EI) and positive chemical ionization mode (PICI) for the simultaneous determination of 13 antidepressants and their active metabolites in plasma

Sarah WilleCarlos Van PeteghemWilly Lambert

2006

Amphetamines as potential inducers of fatalities: A review in the district of Ghent from 1976-2004

Els De LetterMichel PietteWilly LambertJACM CORDONNIER

A1 Journal Article in MEDICINE SCIENCE AND THE LAW

Determination of unbound docetaxel and paclitaxel in plasma by ultrafiltration and liquid chromatography-tandem mass spectrometry

Kjell MortierWilly Lambert

A1 Journal Article in JOURNAL OF CHROMATOGRAPHY A

Persecution of predators in Flanders, January 2003 to March 2006

Paul TavernierSiska CroubelsWilly LambertFrank PasmansKatleen Hermans

Postmortem distribution of sildenafil in histological material

P VAN HEEH NEELSWilly LambertV COUCKEM DEDONCKER

A1 Journal Article in JOURNAL OF ANALYTICAL TOXICOLOGY

Tackling matrix effects during development of a liquid chromatographic-electrospray ionisation tandem mass spectrometric analysis of nine basic pharmaceuticals in aqueous environmental samples

Jet Van De SteeneKjell MortierWilly Lambert

A1 Journal Article in JOURNAL OF CHROMATOGRAPHY A

2005

Development and validation of a liquid chromatography-tandem mass spectrometry assay for the quantification of docetaxel and paclitaxel in human plasma and oral fluid

Kjell MortierVINCENT RENARDAlain VerstraeteA VAN GUSSEMSimon Van BelleWilly Lambert

A1 Journal Article in ANALYTICAL CHEMISTRY

Development of a solid phase extraction for 13 'new' generation antidepressants and their active metabolites for gas chromatographic-mass spectrometric analysis

Sarah WilleKristof MaudensCarlos Van PeteghemWilly Lambert

A1 Journal Article in JOURNAL OF CHROMATOGRAPHY A

Folate enhancement in staple crops by metabolic engineering

Serguei StorojenkoS RAVANELGuo-Fang ZhangF REBEILLEWilly LambertDominique Van Der Straeten

A1 Journal Article in TRENDS IN FOOD SCIENCE & TECHNOLOGY

Free and total para-aminobenzoic acid analysis in plants with high-performance liquid chromatography/tandem mass spectrometry

Guo-Fang ZhangKjell MortierSerguei StorojenkoJet Van De SteeneDominique Van Der StraetenWilly Lambert

A1 Journal Article in RAPID COMMUNICATIONS IN MASS SPECTROMETRY

Investigation of the extraction behavior of the main monoglutamate folates from spinach by liquid chromatography-electrospray ionization tandem mass spectrometry

Guo-Fang ZhangSerguei StorojenkoDominique Van Der StraetenWilly Lambert

A1 Journal Article in JOURNAL OF CHROMATOGRAPHY A

Reference range for micronutrients and nutritional marker proteins in cord blood of neonates appropriated for gestational ages

A GALINIERB PERIQUETWilly LambertJ GARCIAC ASSOULINEM ROLLANDJP THOUVENOT

A1 Journal Article in EARLY HUMAN DEVELOPMENT

XTC en aanverwante producten: inleidende begrippen

Bookchapter in Ecstasy in Vlaanderen : een multidisciplinaire kijk op synthetische drugs

2004

Adduct formation in quantitative bioanalysis: Effect of ionization conditions on paclitaxel

Kjell MortierGuo-Fang ZhangCarlos Van PeteghemWilly Lambert

A1 Journal Article in JOURNAL OF THE AMERICAN SOCIETY FOR MASS SPECTROMETRY

Analysis of gamma-hydroxybutyric acid, DL-lactic acid, glycolic acid, ethylene glycol and other glycols in body fluids by a direct injection gas chromatography-mass spectrometry assay for wide

P VAN HEEH NEELSM DE DONCKERN VRYDAGSK SCHATTEMANK UYTTENBROECKN HAMERSD HIMPEWilly Lambert

A1 Journal Article in CLINICAL CHEMISTRY AND LABORATORY MEDICINE

Analysis of multiple endocrine disruptors in environmental waters via wide-spectrum solid-phase extraction and dual-polarity ionization LC-ion trap-MS/MS

Tom BenijtsWilly LambertAndreas De Leenheer

A1 Journal Article in ANALYTICAL CHEMISTRY

Countering matrix effects in environmental liquid chromatography-electrospray ionization tandem mass spectrometry water analysis for endocrine disrupting chemicals

Tom BenijtsR DAMSWilly LambertAndreas De Leenheer

A1 Journal Article in JOURNAL OF CHROMATOGRAPHY A

Enhanced method performance due to a shorter chromatographic run-time in a liquid chromatography-tandem mass spectrometry assay for paclitaxel

Kjell MortierAlain VerstraeteGuo-Fang ZhangWilly Lambert

A1 Journal Article in JOURNAL OF CHROMATOGRAPHY A

Interpretation of a 3,4-methylenedioxymethamphetamine (MDMA) blood level: discussion by means of a distribution study in two fatalities

Els De LetterMPLA BOUCHEJan Van BocxlaerWilly LambertMichel Piette

A1 Journal Article in FORENSIC SCIENCE INTERNATIONAL

Optimization of solid-phase extraction for a liquid chromatographic-tandem mass spectrometric general unknown screening procedure by means of computational techniques

Tineke DecaesteckerWilly LambertCarlos Van PeteghemDieter DeforceJan Van Bocxlaer

A1 Journal Article in JOURNAL OF CHROMATOGRAPHY A

Phenmetrazine or ephedrine? - Fooled by library search

Sarah WilleWilly Lambert

A1 Journal Article in JOURNAL OF CHROMATOGRAPHY A

Quantitative analysis of twelve sulfonamides in honey after acidic hydrolysis by high-performance liquid chromatography with post-column derivatization and fluorescence detection

Kristof MaudensGuo-Fang ZhangWilly Lambert

A1 Journal Article in JOURNAL OF CHROMATOGRAPHY A

Rapid characterization of oligonucleotides by capillary liquid chromatography-nano electrospray quadrupole time-of-flight mass spectrometry

An WillemsDieter DeforceWilly LambertCarlos Van PeteghemJan Van Bocxlaer

A1 Journal Article in JOURNAL OF CHROMATOGRAPHY A

The determination of cocaine, benzoylecgonine, and cocaethylene in small-volume oral fluid samples by liquid chromatography-quadrupole-time-of-flight mass spectrometry

K CLAUWAERTT DECALESTECKERKjell MortierWilly LambertDieter DeforceCarlos Van PeteghemJan Van Bocxlaer

A1 Journal Article in JOURNAL OF ANALYTICAL TOXICOLOGY

Therapeutic drug monitoring in clinical toxicology: current strategies, thoughts and views on the future

Willy LambertH NEELS

Editorial material

Therapeutic drug monitoring of old and newer anti-epileptic drugs

HM NEELSAC SIERENSK NAELAERTSSL SCHARPEGM HATFIELDWilly Lambert

A1 Journal Article in CLINICAL CHEMISTRY AND LABORATORY MEDICINE

Use of amphetamines as potential inducement of fatalities. Review in the Ghent district between 1976 and 2003

Els De LetterWilly LambertJ CORDONNIERMichel Piette

Volatile substance abuse - post-mortem diagnosis

Sarah WilleWilly Lambert

A1 Journal Article in FORENSIC SCIENCE INTERNATIONAL

2003

Analysis of flecainide and two metabolites in biological specimens by HPLC : application to a fatal intoxication

Tom BenijtsDaniëlle BorreyWilly LambertEls De LetterMichel PietteCarlos Van PeteghemAndreas De Leenheer

A1 Journal Article in JOURNAL OF ANALYTICAL TOXICOLOGY

Comment on determination of glycols in biological specimens by gas chromatography-mass spectrometry

P VAN HEEM DE DONCKERN VRYDAGSK SCHATTEMANW UYTTENBROECKWilly LambertH NEELS

A1 Journal Article in JOURNAL OF ANALYTICAL TOXICOLOGY

Determination of total folate in plant material by chemical conversion into para-aminobenzoic acid followed by high performance liquid chromatography combined with on-line postcolumn derivatization and fluorescence detection

Guo-Fang ZhangKristof MaudensSerguei StorojenkoKjell MortierDominique Van Der StraetenWilly Lambert

A1 Journal Article in JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY

Exact mass measurement of product ions for the structural confirmation and identification of unknown compounds using a quadrupole time-of-flight spectrometer: a simplified approach using combined tandem mass spectrometric functions

Karine ClauwaertSofie Vande CasteeleBart SinnaeveDieter DeforceWilly LambertCarlos Van PeteghemJan Van Bocxlaer

A1 Journal Article in RAPID COMMUNICATIONS IN MASS SPECTROMETRY

Fatality due to combined use of the designer drugs MDMA and PMA : a distribution study

R DamsEls De LetterKjell MortierJan CordonnierWilly LambertMichel PietteSerge Van CalenberghAndreas De Leenheer

A1 Journal Article in JOURNAL OF ANALYTICAL TOXICOLOGY

Immunohistochemical demonstration of the amphetamine derivatives 3,4-methylenedioxymethamphetamine (MDMA) and 3,4-methylenedioxyamphetamine (MDA) in human post-mortem brain tissues and the pituitary gland

Els De LetterMarc EspeelMarijke CraeymeerschWilly LambertKarine ClauwaertRiet DamsKjell MortierMichel Piette

A1 Journal Article in INTERNATIONAL JOURNAL OF LEGAL MEDICINE

Immunohistochemical demonstration of the amphetamine derivatives 3,4-methylenedioxymethamphetamine (MDMA) and 3,4-methylenedioxyamphetamine (MDA) in human post-mortem tissues

Els De LetterMarc EspeelMarijke CraeymeerschWilly LambertJan Van BocxlaerMichel Piette

LC-atmospheric pressure chemical ionization-MS/MS analysis of multiple illicit drugs, methadone, and their metabolites in oral fluid following protein precipitation

Riet DamsCM MurphyRE ChooWilly LambertAndreas De LeenheerMA Huestis

A1 Journal Article in ANALYTICAL CHEMISTRY

Longitudinal study on the prevalence of benzodiazepine (mis)use in a prison : importance of the analytical strategy

Daniëlle BorreyEvelyne MeyerLuc DuchateauWilly LambertCarlos Van PeteghemAndreas De Leenheer

A1 Journal Article in ADDICTION

Matrix effect in bio-analysis of illicit drugs with LC-MS/MS: Influence of ionization type, sample preparation, and biofluid

Riet DamsMA HUESTISWilly LambertCM MURPHY

A1 Journal Article in JOURNAL OF THE AMERICAN SOCIETY FOR MASS SPECTROMETRY

Quantitative analysis of 14 sulfonamides in honey after acidic hydrolysis by HPLC with post-column derivatisation and fluorescence detection

Kristof MaudensWilly Lambert

Sonic spray ionization applied to liquid chromatography/mass spectrometry analysis of endocrine-disrupting chemicals in environmental water samples

Tom BenijtsWolfgang GüntherWilly LambertAndreas De Leenheer

A1 Journal Article in RAPID COMMUNICATIONS IN MASS SPECTROMETRY

The protein expression pattern of CLL cells is stable over six months intervals

Ben GeeraertsJan Van BocxlaerWilly LambertCarlos Van PeteghemDieter DeforceDirk Elewaut

Urine drug testing for opioids, cocaine, and metabolites by direct injection liquid chromatography/tandem mass spectrometry

Riet DamsCM MURPHYWilly LambertMA HUESTIS

A1 Journal Article in RAPID COMMUNICATIONS IN MASS SPECTROMETRY

2002

Analysis of benzo(a)pyrene diol epoxide-DNA adducts by capillary zone electrophoresis-electrospray ionization-mass spectrometry in conjunction with sample stacking

An WillemsDieter DeforceElfrida Van Den EeckhoutWilly LambertCarlos Van PeteghemAndreas De LeenheerJan Van Bocxlaer

A1 Journal Article in ELECTROPHORESIS

Analysis of estrogenic contaminants in river water using liquid chromatography coupled to ion trap based mass spectrometry

Tom BenijtsRiet DamsW GüntherWilly LambertAndreas De Leenheer

A1 Journal Article in RAPID COMMUNICATIONS IN MASS SPECTROMETRY

Determination of paramethoxyamphetamine and other amphetamine-related designer drugs by liquid chromatography/sonic spray ionization mass spectrometry

Kjell MortierRiet DamsWilly LambertEls De LetterSerge Van CalenberghAndreas De Leenheer

A1 Journal Article in RAPID COMMUNICATIONS IN MASS SPECTROMETRY

Distribution profile study of 4-MTA based on a fatal intoxication.

Tineke DecaesteckerE DE LETTERKarine ClauwaertMarie-Paule BoucheWilly LambertJan Van BocxlaerM PIETTEE VAN DEN EECKHOUTCarlos Van PeteghemAndreas De Leenheer

Distribution study of 3,4-methylenedioxymethamphetamine and 3,4-methylenedioxyamphetamine in a fatal overdose

Els De LetterKarine ClauwaertWilly LambertJan Van BocxlaerAndreas De LeenheerMichel Piette

A1 Journal Article in JOURNAL OF ANALYTICAL TOXICOLOGY

Enzymatic hydrolysis improves the sensitivity of emit screening for urinary benzodiazepines

Daniëlle BorreyEvelyne MeyerLuc DuchateauWilly LambertCarlos Van PeteghemAndreas De Leenheer

A1 Journal Article in CLINICAL CHEMISTRY

Influence of the eluent composition on the ionization efficiency for morphine of pneumatically assisted electrospray, atmospheric-pressure chemical ionization and sonic spray

Riet DamsTom BenijtsW GüntherWilly LambertAndreas De Leenheer

A1 Journal Article in RAPID COMMUNICATIONS IN MASS SPECTROMETRY

Post-mortem redistribution of 3,4-methylenedioxymethamphetamine (MDMA, "ecstasy") in the rabbit Part I - experimental approach after in vivo intravenous infusion.

Els De LetterKarine ClauwaertFrans BelpaireWilly LambertJan Van BocxlaerMichel Piette

A1 Journal Article in INTERNATIONAL JOURNAL OF LEGAL MEDICINE

Post-mortem redistribution of 3,4-methylenedioxymethamphetamine (MDMA, "ecstasy") in the rabbit Part II: post-mortem infusion in trachea or stomach.

Els De LetterFrans BelpaireKarine ClauwaertWilly LambertJan Van BocxlaerMichel Piette

A1 Journal Article in INTERNATIONAL JOURNAL OF LEGAL MEDICINE

Quantitative determination of n-propane, iso-butane, and n-butane by headspace GC-MS in intoxications by inhalation of lighter fluid

Marie-Paule BoucheWilly LambertJan Van BocxlaerMichel PietteAndreas De Leenheer

A1 Journal Article in JOURNAL OF ANALYTICAL TOXICOLOGY

Simultaneous determination of in total 17 opium alkaloids and opioids in blood and urine by fast liquid chromatography-diode-array detection-fluorescence detection, after solid-phase extraction

Riet DamsTom BenijtsWilly LambertAndreas De Leenheer

A1 Journal Article in JOURNAL OF CHROMATOGRAPHY B-ANALYTICAL TECHNOLOGIES IN THE BIOMEDICAL AND LIFE SCIENCES

Simultaneous, quantitative determination of opiates, amphetamines, cocaine and benzoylecgonine in oral fluid by liquid chromatography quadrupole-time-of-flight mass spectrometry

Kjell MortierKristof MaudensWilly LambertKarine ClauwaertJan Van BocxlaerDieter DeforceCarlos Van PeteghemAndreas De Leenheer

A1 Journal Article in JOURNAL OF CHROMATOGRAPHY B-ANALYTICAL TECHNOLOGIES IN THE BIOMEDICAL AND LIFE SCIENCES

Sonic spray ionization technology : performance study and application to a LC/MS analysis on a monolithic silica column for heroin impurity profiling

Riet DamsTom BenijtsW GuntherWilly LambertAndreas De Leenheer

A1 Journal Article in ANALYTICAL CHEMISTRY

2001

A fatal case of moclobemide-citalopram intoxication : reply

Riet DamsTom BenijtsWilly LambertJan Van BocxlaerCarlos Van PeteghemAndreas De LeenheerD Van Varenbergh

A1 Journal Article in JOURNAL OF ANALYTICAL TOXICOLOGY

A fatal case of serotonin syndrome after combined moclobemide-citalopram intoxication

Riet DamsTom BenijtsWilly LambertJan Van BocxlaerD VAN VARENBERGHAndreas De Leenheer

A fatal case of serotonin syndrome after combined moclobemide-citalopram intoxication

Riet DamsTom BenijtsWilly LambertJan Van BocxlaerD Van VarenberghCV PeteghemAndreas De Leenheer

A1 Journal Article in JOURNAL OF ANALYTICAL TOXICOLOGY

Data dependent MS to MS/MS switching using a Q-TOF in a forensic drug screening environment

Tineke DecaesteckerKarine ClauwaertWilly LambertEG VAN DEN EECKHOUTCarlos Van PeteghemAndreas De Leenheer

Electrospray orthogonal-acceleration time-of-flight mass spectrometry for the analysis of bis-quaternary Muscle Relaxants in Forensic Toxicology

Katrien ArysKarine ClauwaertB DE CRAENEJ CLAEREBOUDTWilly LambertE VAN DEN EECKHOUTCarlos Van Peteghem

Bookchapter in Advances in Mass Spectrometry. E. Gelpi, Editor, John Wiley & Sons Ltd. Chichester, 2001, vol. 15, 2 pp

Evaluation of automated MS to MS/MS function switching for comprehensive drug profiling analysis using a quadrupole time-of-flight mass spectrometer

Tineke DecaesteckerKarine ClauwaertJan Van BocxlaerWilly LambertE VAN DEN EECKHOUTC VAN PETEGHEM

Bookchapter in Advances in Mass Spectrometry. E. Gelpi, Editor, John Wiley & Sons Ltd. Chichester, 2001, vol. 15, 2 pp

Fatal 4-MTA intoxication : development of a liquid chromatographic-tandem mass spectrometric assay for multiple matrices

Tineke DecaesteckerEls De LetterKarine ClauwaertMarie-Paule BoucheWilly LambertJan Van BocxlaerMichel PietteElfrida Van Den EeckhoutCarlos Van PeteghemAndreas De Leenheer

A1 Journal Article in JOURNAL OF ANALYTICAL TOXICOLOGY

Heroin impurity profiling : trends throughout a decade of experimenting

Riet DamsTom BenijtsWilly LambertDL MassartAndreas De Leenheer

A1 Journal Article in FORENSIC SCIENCE INTERNATIONAL

Pitfalls associated with liquid chromatography/electrospray tandem mass spectrometry in quantitative bioanalysis of drugs of abuse in saliva

Kjell MortierKarine ClauwaertWilly LambertJan Van BocxlaerElfrida Van Den EeckhoutCarlos Van PeteghemAndreas De Leenheer

A1 Journal Article in RAPID COMMUNICATIONS IN MASS SPECTROMETRY

Quantitation of amphetamine, methamphetamine, MDA, MDMA and MDEA in saliva with a Q-TOF LC/MS/MS system

Karine ClauwaertJan Van BocxlaerAn WillemsKjell MortierWilly LambertE VAN DEN EECKHOUT

Quantitation of cocaine, benzoylecgonine and cocaethylene in saliva with a LC/MS/MS using small sample volumes

Karine ClauwaertJan Van BocxlaerTineke DecaesteckerKjell MortierWilly LambertE VAN DEN EECKHOUTCarlos Van Peteghem

Quantitative determination of n-propane, isobutane and n-nutane by headspace GC-MS in a fatal intoxication by inhalation of lighter fluid

Marie-Paule BoucheWilly LambertJan Van BocxlaerM PIETTEAndreas De Leenheer

Quantitative GC-MS of volatiles : compound A determination in the vapor phase of sevoflurane based anesthesia systems

Marie-Paule BoucheJan Van BocxlaerG ROLLYL VERSICHELENM STRUYSE MORTIERWilly LambertAndreas De Leenheer

Sensitive gas chromatographic-mass spectrometric screening of acetylated benzodiazepines

Daniëlle BorreyEvelyne MeyerWilly LambertSerge Van CalenberghCarlos Van PeteghemAndreas De Leenheer

A1 Journal Article in JOURNAL OF CHROMATOGRAPHY A

Simultaneous determination of fifteen low-dosed benzodiazepines in human urine by solid-phase extraction and gas chromatography-mass spectrometry

Daniëlle BorreyEvelyne MeyerWilly LambertCarlos Van PeteghemAndreas De Leenheer

A1 Journal Article in JOURNAL OF CHROMATOGRAPHY B

Stir bar sorptive extraction-thermal desorption-capillary gas chromatography-mass spectrometry applied to the analysis of polychlorinated biphenyls in human sperm.

Tom BenijtsJoeri VercammenRiet DamsHP TUANWilly LambertPatrick Sandra

A1 Journal Article in JOURNAL OF CHROMATOGRAPHY B

2000

Comparison of an enzymatic alcohol dehydrogenase assay and alcohol headspace GC-FID method using statistical analysis on real forensic blood and urine samples.

Katrien ArysJan Van BocxlaerWilly LambertCarlos Van PeteghemAndreas De Leenheer

A2 Journal Article in The 37th triennial Meeting of The International Association of Forensic Toxicologists / Lech T, Wójcikiewicz J., Eds. - Krakow : Institute of Forensic Research Publishers, 2000 - 4 pp.

Comparison of phenyl-type columns in the development of a fast liquid chromatographic system for eighteen opiates commonly found in forensic toxicology

Riet DamsWilly LambertKarine ClauwaertAndreas De Leenheer

A1 Journal Article in JOURNAL OF CHROMATOGRAPHY A

Determination of the designer drugs 3,4-methylenedioxymethamphetamine, 3,4-methylenedioxyethylamphetamine, and 3,4-methylenedioxyamphetamine with HPLC and fluorescence detection in whole blood, serum, vitreous humor, and urine

Karine ClauwaertJan Van BocxlaerEls De LetterSerge Van CalenberghWilly LambertAndreas De Leenheer

A1 Journal Article in CLINICAL CHEMISTRY

Evaluation of automated single mass spectrometry to tandem mass spectrometry function switching for comprehensive drug profiling analysis using a quadrupole time-of-flight mass spectrometer

Tineke DecaesteckerKarine ClauwaertJan Van BocxlaerWilly LambertElfrida Van Den EeckhoutCarlos Van PeteghemAndreas De Leenheer

A1 Journal Article in RAPID COMMUNICATIONS IN MASS SPECTROMETRY

Is vitreous humour useful for the interpretation of 3,4-methylenedioxymethamphetamine (MDMA) blood levels? Experimental approach with rabbits

Els De LetterPeter De PaepeKarine ClauwaertFrans BelpaireWilly LambertJan Van BocxlaerMichel Piette

A1 Journal Article in INTERNATIONAL JOURNAL OF LEGAL MEDICINE

Liquid chromatography-mass spectrometry in forensic toxicology

Jan Van BocxlaerKarine ClauwaertWilly LambertDieter DeforceElfrida Van Den EeckhoutAndreas De Leenheer

A1 Journal Article in MASS SPECTROMETRY REVIEWS

Medico-legal implications of hidden thyroid dysfunction : a study of two cases

Els De LetterMichel PietteWilly LambertAndreas De Leenheer

A1 Journal Article in MEDICINE SCIENCE AND THE LAW

Modern chromatographic analysis of vitamins (Third edition, revised and expanded)

Other therapeutic drugs of forensic relevance (cardiac glycosides, antiarhythmics, oral antidiabetics and muscle relaxants)

Willy LambertAndreas De Leenheer

Bookchapter in Handbook of Analytical Separations - Vol.2 Forensic Science

Quantitative determination of paraquat by HPLC-DAD following chemical reduction with sodium borohydride in a fatal intoxication

Katrien ArysJan Van BocxlaerKarine ClauwaertWilly LambertMichel PietteCarlos Van PeteghemAndreas De Leenheer

Quantitative determination of paraquat in a fatal intoxication by HPLC-DAD following chemical reduction with sodium borohydride

Katrien ArysJan Van BocxlaerKarine ClauwaertWilly LambertMichel PietteCarlos Van PeteghemAndreas De Leenheer

A1 Journal Article in JOURNAL OF ANALYTICAL TOXICOLOGY

Segmental analysis for cocaine and metabolites by HPLC in hair of suspected drug overdose cases

Karine ClauwaertJan Van BocxlaerWilly LambertAndreas De Leenheer

A1 Journal Article in FORENSIC SCIENCE INTERNATIONAL

Toxicological analysis : liquid chromatography

Andreas De LeenheerWilly LambertJan Van Bocxlaer

Bookchapter in Encyclopedia of Separation Science

Vitamins : fat-soluble : thin-layer (planar) chromatography

Willy LambertAndreas De Leenheer

Bookchapter in Encyclopedia of Separation Science

1999

Identification and quantitation of despropionyl-bezitramide in postmortem samples by liquid chromatography coupled to electrospray ionization tandem mass spectrometry

Siegrid De BaereWilly LambertEL EsmansAndreas De Leenheer

A1 Journal Article in ANALYTICAL CHEMISTRY

Investigation of the quantitative properties of the quadrupole orthogonal acceleration time-of-flight mass spectrometer with electrospray ionisation using 3,4-methylenedioxymethamphetamine

Karine ClauwaertJan Van BocxlaerHJ MajorJA ClaereboudtWilly LambertElfrida Van Den EeckhoutCarlos Van PeteghemAndreas De Leenheer

A1 Journal Article in RAPID COMMUNICATIONS IN MASS SPECTROMETRY

Production and characterization of sulforhodamine B containing large unilamellar vesicles labeled with atrazine

Riet DamsWilly LambertFrank ComhaireAndreas De Leenheer

A1 Journal Article in ANALYTICA CHIMICA ACTA

1998

Analysis of fenthion in postmortem samples by HPLC with diode-array detection and GC-MS using solid-phase extraction

Evelyne MeyerDaniëlle BorreyWilly LambertCarlos Van PeteghemMichel PietteAndreas De Leenheer

A1 Journal Article in JOURNAL OF ANALYTICAL TOXICOLOGY

Application of gas chromatography-Fourier transform infrared spectrometry to the analysis of amphetamine analogues

Inge DirinckEvelyne MeyerJan Van BocxlaerWilly LambertAndreas De Leenheer

A1 Journal Article in JOURNAL OF CHROMATOGRAPHY A

Comparison of quadrupole and (quadrupole) ion-trap mass spectrometers for the analysis of benzodiazepines

Daniëlle BorreyEvelyne MeyerWilly LambertAndreas De Leenheer

A1 Journal Article in JOURNAL OF CHROMATOGRAPHY A

G.F.M. Ball, Bioavailability and analysis of vitamins in foods

Narrow-bore HPLC in combination with fluorescence and electrospray mass spectrometric detection for the analysis of cocaine and metabolites in human hair

Karine ClauwaertJan Van BocxlaerWilly LambertElfrida Van Den EeckhoutF LemièreEL EsmansAndreas De Leenheer

A1 Journal Article in ANALYTICAL CHEMISTRY

Quantitative gas chromatographic analysis of [1-(4-piperidinyl)-1,3-dihydro-2H-benzimidazole-2-one], the basic metabolite of bezitramide (Burgodin (R)), in human urine

Siegrid De BaereWilly LambertAndreas De Leenheer

A1 Journal Article in JOURNAL OF ANALYTICAL TOXICOLOGY

Testing for driving under the influence of ethanol : misleading results caused by ether

Siegrid De BaereEvelyne MeyerWilly LambertAndreas De Leenheer

A1 Journal Article in JOURNAL OF ANALYTICAL TOXICOLOGY

1997

Liquid chromatographic determination of cocaine, benzoylecgonine, and cocaethylene in whole blood and serum samples with diode-array detection

Karine ClauwaertJan Van BocxlaerWilly LambertAndreas De Leenheer

A1 Journal Article in JOURNAL OF CHROMATOGRAPHIC SCIENCE

Ontwikkeling van chromotografische methoden voor de bepaling van bezitramide (Burgodin) en metabolieten in biologische matrices

Siegrid De BaereAndreas De LeenheerWilly Lambert

Potential of high-performance liquid chromatography with photodiode array detection in forensic toxicology

Willy LambertJan Van BocxlaerAndreas De Leenheer

A1 Journal Article in JOURNAL OF CHROMATOGRAPHY B

Quantitative analysis of despropionyl-bezitramide, the active metabolite of bezitramide (Burgodin) in biological samples by high-performance liquid chromatography with fluorescence detection

Siegrid De BaereWilly LambertAndreas De Leenheer

A1 Journal Article in ANALYTICAL CHEMISTRY

Quantitative colorimetric determination of urinary p-aminophenol with an automated analyzer

Jan Van BocxlaerKarine ClauwaertWilly LambertAndreas De Leenheer

A1 Journal Article in CLINICAL CHEMISTRY

Quantitative determination of amphetamine and α-phenylethylamine enantiomers in judicial samples using capillary gas chromatography

Jan Van BocxlaerWilly LambertLinda ThienpontAndreas De Leenheer

A1 Journal Article in JOURNAL OF ANALYTICAL TOXICOLOGY

Relevance of toxicological screening for chloroquine in nonmalarious areas

Willy LambertEvelyne MeyerJan Van BocxlaerAndreas De LeenheerMichel Piette

A1 Journal Article in JOURNAL OF ANALYTICAL TOXICOLOGY

Succinic acid is not a suitable indicator of suxamethonium exposure in forensic blood samples

Evelyne MeyerWilly LambertAndreas De Leenheer

A1 Journal Article in JOURNAL OF ANALYTICAL TOXICOLOGY

The Laboratory Practice of Clinical Toxicology, by E. Berman, Charles; C. Thomas Publ., Springfield, 1996, XIV+206 pp., price US$ 53.95 (hard bound), ISBN 0-398-06581-0

Tissue distribution of amphetamine isomers in a fatal overdose

Evelyne MeyerJan Van BocxlaerInge DirinckWilly LambertLinda ThienpontAndreas De Leenheer

A1 Journal Article in JOURNAL OF ANALYTICAL TOXICOLOGY

Tissue distribution of trichloroethylene and its metabolites in a forensic case

S De BaereEvelyne MeyerInge DirinckWilly LambertMichel PietteCarlos Van PeteghemAndreas De Leenheer

A1 Journal Article in JOURNAL OF ANALYTICAL TOXICOLOGY

Treatment of severe thallium intoxication

MLNG MalbrainGLY LambrechtE ZandijkPA DemedtsHM NeelsWilly LambertAndreas De LeenheerRL LinsR Daelemans

A1 Journal Article in JOURNAL OF TOXICOLOGY - CLINICAL TOXICOLOGY

1996

Analysis of cocaine, benzoylecgonine, and cocaethylene in urine by HPLC with diode array detection

Karine ClauwaertJan Van BocxlaerWilly LambertAndreas De Leenheer

A1 Journal Article in ANALYTICAL CHEMISTRY

Analysis of Zopiclone (Imovane(R)) in postmortem specimens by GC-MS and HPLC with diode-array detection

Jan Van BocxlaerEvelyne MeyerKarine ClauwaertWilly LambertMichel PietteAndreas De Leenheer

A1 Journal Article in JOURNAL OF ANALYTICAL TOXICOLOGY

Evolutions in the Analysis of Fat-Soluble Vitamins and Carotenoids

Willy LambertKJ SCOTT

A2 Journal Article in Int. J. Vit. Nutr. Res., 66

Identification of a-Phenylethylamine in Judicial Samples

Evelyne MeyerJan Van BocxlaerWilly LambertLinda ThienpontAndreas De Leenheer

A2 Journal Article in Journal Anal. Toxicol., 20, pp. 116-120, 4 figg., 1 tab

Identification of α-phenylethylamine in judicial samples

Evelyne MeyerJan Van BocxlaerWilly LambertLinda ThienpontAndreas De Leenheer

A1 Journal Article in JOURNAL OF ANALYTICAL TOXICOLOGY

Lipophilic vitamins

Andreas De LeenheerWilly Lambert

Bookchapter in Handbook of Thin-Layer Chromatography

Quantitative gas chromatographic analysis of 3-cyano-3,3-diphenylpropionic acid, the acidic metabolite of bezitramide (Burgodin((R))), in urine

Siegrid De BaereWilly LambertJan Van BocxlaerAndreas De Leenheer

A1 Journal Article in JOURNAL OF ANALYTICAL TOXICOLOGY

Trazodone and dothiepin poisoning : reply

Willy LambertJan Van BocxlaerMichel PietteAndreas De Leenheer

A1 Journal Article in JOURNAL OF ANALYTICAL TOXICOLOGY

Zopiclone poisoning : reply

Jan Van BocxlaerEvelyne MeyerKarine ClauwaertWilly LambertMichel PietteAndreas De Leenheer

A1 Journal Article in JOURNAL OF ANALYTICAL TOXICOLOGY

1995

Application of high-performance liquid chromatography to a fatality involving azide

Willy LambertMichel PietteCarlos Van PeteghemAndreas De Leenheer

A1 Journal Article in JOURNAL OF ANALYTICAL TOXICOLOGY

Cyanide and sodium azide intoxication

Willy LambertEvelyne MeyerAndreas De Leenheer

A1 Journal Article in ANNALS OF EMERGENCY MEDICINE

Determination of chloral hydrate and metabolites in a fatal intoxication

Evelyne MeyerJan Van BocxlaerWilly LambertMichel PietteAndreas De Leenheer

A1 Journal Article in JOURNAL OF ANALYTICAL TOXICOLOGY

Fat-soluble vitamins

Andreas De LeenheerHans NelisWilly Lambert

High-performance liquid chromatographic determination of cocaine and its main metabolites in biological samples : a review

KM CLAUWAERTWilly LambertAndreas De Leenheer

A1 Journal Article in JOURNAL OF LIQUID CHROMATOGRAPHY

Micronutrient Levels in HIV-1-infected Children.

BA PERIQUETNM JAMMESWilly LambertJ TRICOIREMM MOUSSAJ GARCIAJ GHISOLFIJP THOUVENOT

A1 Journal Article in AIDS

Screening, identification, and quantification of benzodiazepines in postmortem samples by HPLC with photodiode array detection

Willy LambertEvelyne MeyerY XUEPINGAndreas De Leenheer

A1 Journal Article in JOURNAL OF ANALYTICAL TOXICOLOGY

Systematic toxicological analysis of basic drugs by gradient elution of an alumina-based HPLC packing material under alkaline conditions

Willy LambertEvelyne MeyerAndreas De Leenheer

A1 Journal Article in JOURNAL OF ANALYTICAL TOXICOLOGY

α-Phenylethylamine identified in judicial samples

Evelyne MeyerJan Van BocxlaerWilly LambertLinda ThienpontAndreas De Leenheer

A1 Journal Article in FORENSIC SCIENCE INTERNATIONAL

1994

A fatal case of trazodone and dothiepin poisoning : toxicological findings

Willy LambertJan Van BocxlaerMichel PietteAndreas De Leenheer

A1 Journal Article in JOURNAL OF ANALYTICAL TOXICOLOGY

A fatal case of trazodone and dothiepin poisoning : toxicological findings

Willy LambertJan Van BocxlaerM PietteAndreas De Leenheer

Bookchapter in Contributions to Forensic Toxicology

Determination of embutramide in biological matrices by gas chromatography with nitrogen-phosphorus detection

JZ HUOJan Van BocxlaerWilly LambertAndreas De Leenheer

A1 Journal Article in JOURNAL OF CHROMATOGRAPHY B-BIOMEDICAL APPLICATIONS

Pharmacokinetics of acitretin

Willy LambertEvelyne MeyerAndreas De LeenheerJean DebersaquesAndré Kint

A1 Journal Article in ACTA DERMATO-VENEREOLOGICA

Simultaneous determination of endogenous retinoic acid isomers and retinol in human plasma by isocratic normal-phase HPLC with ultraviolet detection

Evelyne MeyerWilly LambertAndreas De Leenheer

A1 Journal Article in CLINICAL CHEMISTRY

Standardization of reagents and methods used in cytological and histological practice with emphasis on dyes, stains and chromogenic reagents

HO LYONAndreas De LeenheerRW HOROBINWilly LambertEKW SCHULTEB VANLIEDEKERKEDH WITTEKIND

A1 Journal Article in HISTOCHEMICAL JOURNAL

1993

Analytical determination of cis- and trans acitretin (Ro 13-7652 and Ro 10-1670) and of etretinate (Ro 10-9359) in plasma samples from study HL41 : bioanalytical report

Willy LambertAndreas De LeenheerR Wyss

Chromatography of retinoids

Andreas De LeenheerWilly LambertEvelyne Meyer

Bookchapter in Retinoids : Progress in Research and Clinical Applications

Effect of isotretinoin on endogenous t-PA and PAI-1.

A WALLNOFERJ VAN GRIENSVENT KOOISTRAC KLUFTP MEIJERWilly LambertH SCHOEMAKERA COHEN

Effect of isotretinoin on endogenous tissue-type plasminogen activator (t-PA) and plasminogen activator inhibitor 1 (PAI-1) in humans.

AE WALLNOFERJMT VANGRIENSVENHC SCHOEMAKERAF COHENWilly LambertC KLUFTP MEIJERT KOOISTRA

A1 Journal Article in THROMBOSIS AND HAEMOSTASIS

Lipophilic vitamins

Andreas De LeenheerHans NelisWilly Lambert

Bookchapter in Handbook of Chromatography : Analysis of Lipids

Skin, adipose tissue and plasma levels of acitretin with rare occurrence of esterified acitretin during long-term treatment

Evelyne MeyerJean DebersaquesWilly LambertAndreas De LeenheerAndré Kint

A1 Journal Article in ACTA DERMATO-VENEREOLOGICA

1992

Enzymatic sample hydrolysis and HPLC in a study of phylloquinone concentration in human milk

Willy LambertL VANNESTEAndreas De Leenheer

A1 Journal Article in CLINICAL CHEMISTRY

Etretinate in acitrelin-treated psoriatic patients

Evelyne MeyerWilly LambertAndreas De LeenheerJean DebersaquesA Kint

Etretinate in acitretin-treated psoriatic patients

Evelyne MeyerWilly LambertAndreas De LeenheerJean DebersaquesA Kint

Meprobamate intoxication : rare and difficult to find

Willy LambertAndreas De LeenheerJan Van BocxlaerMichel Piette

A1 Journal Article in JOURNAL OF TOXICOLOGY - CLINICAL TOXICOLOGY

Modern chromatographic analysis of vitamins

Andreas De LeenheerWilly Lambert

Pharmacokinetics and drug interactions

Willy LambertEvelyne MeyerAndreas De LeenheerJean DebersaquesA Kint

Pharmacokinetics and drug interactions of etretinate and acitretin

Willy LambertEvelyne MeyerAndreas De LeenheerJean DebersaquesAndré Kint

A1 Journal Article in JOURNAL OF THE AMERICAN ACADEMY OF DERMATOLOGY

Pharmacokinetics and safety of a new solution of vitamin K1(20) in children with cholesiasis

O AMEDEEMANESMEWilly LambertD ALAGILLEAndreas De Leenheer

A1 Journal Article in JOURNAL OF PEDIATRIC GASTROENTEROLOGY AND NUTRITION

Quantitative determination of water-soluble vitamins using HPLC

Willy LambertAndreas De Leenheer

Bookchapter in Food analysis by HPLC

Recent developments in the measurement of vitamin A and carotenoids

Andreas De LeenheerHans NelisWilly Lambert

A4 Journal Article in VOEDING ('S-GRAVENHAGE)

Standardization of dyes and stains

Andreas De LeenheerB Van LiedekerkeWilly Lambert

The distribution of cis and trans-acitretin in human epidermis

Evelyne MeyerWilly LambertAndreas De LeenheerJean DebersaquesAndré Kint

A1 Journal Article in BRITISH JOURNAL OF CLINICAL PHARMACOLOGY

Trans-acitretin, pharmacokinelics in human epidermis

Jean DebersaquesEvelyne MeyerWilly LambertAndreas De LeenheerA Kint

G FaulerW MunteanHJ Leis

Bookchapter in Modern chromatographic analysis of vitamins

1991

General analytical approaches for quantitation of retinoids in biosamples

Willy LambertEvelyne MeyerAndreas De LeenheerJean DebersaquesA Kint

Improved quantitation of 13-cis- and all-trans-acitretin in human plasma by normal-phase high-performance liquid chromatography

Evelyne MeyerWilly LambertAndreas De LeenheerJean DebersaquesAndré Kint

A1 Journal Article in JOURNAL OF CHROMATOGRAPHY-BIOMEDICAL APPLICATIONS

Increased concentrations of endogenous 13-cis- and all-trans-retinoic acids in diffuse idiopathic skeletal hyperostosis, as demonstrated by HPLC

B PERIQUETWilly LambertJ GARCIAG LECOMTEAndreas De LeenheerB MAZIERESJ THOUVENOTJ ARLET

A1 Journal Article in CLINICA CHIMICA ACTA

Lipophilic vitamins

Andreas De LeenheerWilly LambertHans Nelis

Bookchapter in Handbook of Thin-layer Chromatography

Recent findings on the pharmacokinetics of acitretin in humans

Willy LambertEvelyne MeyerAndreas De LeenheerJ DEBERSAQUESA KINT

1990

Comparison of cyclosporin A measurement in whole blood by 6 different methods

B Tjandra-MagaR VerbesseltS ScharpéR VerkerkWilly LambertB Van LiedekerkeAndreas De Leenheer

A1 Journal Article in JOURNAL OF CLINICAL CHEMISTRY AND CLINICAL BIOCHEMISTRY

High-performance liquid chromatographic determination of etretinate and all-trans- and 13-cis-acitretin in human plasma

Andreas De LeenheerWilly LambertJP De BersaquesAndré Kint

A1 Journal Article in JOURNAL OF CHROMATOGRAPHY

Mass spectrometry of methyl ester of retinoic acid

Andreas De LeenheerWilly Lambert

A1 Journal Article in METHODS IN ENZYMOLOGY

Persistent etretinate levels in plasma after changing the therapy to acitretin

Willy LambertAndreas De LeenheerJP De BersaquesAndré Kint

A1 Journal Article in ARCHIVES OF DERMATOLOGICAL RESEARCH

1989

Comparison of the pharmacokinetics of acitretin (RO 10-1670) in young and elderly subjects

Willy LambertJ De BersaquesCJ BrindleyU WiegandAndreas De Leenheer

Bookchapter in Pharmacology of Retinoids in the Skin

High-performance liquid chromatography of quaternary ammonium compounds on a polystyrene-divinylbenzene column

BM Van LiedekerkeHans NelisWilly LambertAndreas De Leenheer

A1 Journal Article in ANALYTICAL CHEMISTRY

Serum phylloquinone concentrations in a normal population of children as compared with the reference interval in adults

Willy LambertL VannesteAndreas De LeenheerO Amedeemanesme

A1 Journal Article in CLINICAL CHEMISTRY

Simultaneous determination of pentoxifylline and three metabolites in biological fluids by liquid chromatography

Willy LambertMA YousoufBM Van LiedekerkeJE De RooseAndreas De Leenheer

A1 Journal Article in CLINICAL CHEMISTRY

1988

Chromatography of fat-soluble vitamins in clinical chemistry

Andreas De LeenheerHans NelisWilly LambertRita M Bauwens

A1 Journal Article in JOURNAL OF CHROMATOGRAPHY-BIOMEDICAL APPLICATIONS

Fatty acid composition and kinetic behaviour of liver retinyl esters in vitamin A sufficient and deficient rats

B PériquetWilly LambertA BaillyI TomatisJ GhisolfiAndreas De LeenheerJP Thouvenot

A1 Journal Article in CLINICA CHIMICA ACTA

Monitoring of cyclosporin in whole blood by reversed-phase liquid chromatography on a butyl column

Willy LambertAndreas De LeenheerHR WalgraeveW Tassaneeyakul

A1 Journal Article in JOURNAL OF CHROMATOGRAPHY-BIOMEDICAL APPLICATIONS

Plasma concentrations of vitamin K1 and PIVKA-II in bottle-fed and breast-fed infants with and without vitamin K prophylaxis at birth

J WiddershovenL MonnensWilly LambertAndreas De LeenheerK MotoharaI Matsuda

Bookchapter in Vitamins and Minerals in Pregnancy and Lactation (Nestle Nutrition Workshop Series, Vol. 16)

Plasma concentrations of vitamin K1 and PIVKA-II in bottle-fed and breast-fed infants with and without vitamin K prophylaxis at birth

J WiddershovenWilly LambertK MotoharaL MonnensAndreas De LeenheerI MatsudaF Endo

A1 Journal Article in EUROPEAN JOURNAL OF PEDIATRICS

Study of vitamin K1(20) in the newborn by HPLC with wet-chemical post-column reduction and fluorescence detection

Willy LambertAndreas De LeenheerW TassaneeyakulJ Widdershoven

Bookchapter in Current Advances in Vitamin K Research

1987

Simplified post-column reduction and fluorescence detection for the high-performance liquid chromatographic determination of vitamin K1(20)

Willy LambertAndreas De Leenheer

A1 Journal Article in ANALYTICA CHIMICA ACTA

1986

Profiel van de laboratoria voor Medische Biochemie en voor Klinische Analyse

Linda ThienpontHans NelisWilly LambertMF LefevereRM BauwensAndreas De Leenheer

Wet-chemical postcolumn reaction and fluorescence detection analysis of the reference interval of endogenous serum vitamin K1(20)

Willy LambertAndreas De LeenheerEddy J Baert

A1 Journal Article in ANALYTICAL BIOCHEMISTRY

1985

Demonstration of retinoic acid isomers in human urine under physiological conditions

Willy LambertAndreas De Leenheer

A1 Journal Article in EXPERIENTIA

Human serum levels of the arotinoid Ro 13-6298 by GC-MS1

Willy LambertJ. De BersaquesM. LefevereH CattoirAndreas De Leenheer

Bookchapter in Retinoids : new trends in research and therapy (Retinoid Symposium, Geneva, September 1984)

Isotope-dilution mass spectrometry in clinical chemistry

Andreas De LeenheerMF LefevereWilly LambertES Colinet

Bookchapter in Advances in Clinical Chemistry

Liquid-chromatographic measurement of riboflavin in serum and urine with isoriboflavin as internal standard

Willy LambertPM CammaertAndreas De Leenheer

A1 Journal Article in CLINICAL CHEMISTRY

Modern chromatographic analysis of the vitamins

Andreas De LeenheerWilly LambertMG De Ruyter

Vitamin A : retinol, carotenoids, and related compounds

Willy LambertHans NelisMarcel GM De RuyterAndreas De Leenheer

Bookchapter in Modern Chromatographic Analysis of the Vitamins

Vitamin E : tocopherols and tocotrienols

Hans NelisVO De BevereAndreas De Leenheer

Bookchapter in Modern Chromatographic Analysis of the Vitamins

Vitamin K : phylloquinone and menaquinones

MF LefevereAE ClaeysAndreas De Leenheer

Bookchapter in Modern Chromatographic Analysis of the Vitamins

1983

Improved liquid chromatographic determination of serum cortisol with double internal standardization compared to radioimmunoassay and fluorometry, and evaluated by isotope dilution/mass spectrometry

Willy LambertJean-Paul M De SlypereJoseph A JonckheereAlex VermeulenAndreas De Leenheer

A1 Journal Article in ANALYTICAL BIOCHEMISTRY

1982

All-trans-retinoic acid : measurement of reference values in human serum by high performance liquid chromatography

Andreas De LeenheerWilly LambertI Claeys

A1 Journal Article in JOURNAL OF LIPID RESEARCH

Vitamin E levels in hemodialysis patients

VORC De BevereHans NelisAndreas De LeenheerWilly LambertM De PaepeSeverin Ringoir

A1 Journal Article in JAMA-JOURNAL OF THE AMERICAN MEDICAL ASSOCIATION

1981

Plasma vitamin A in haemodialysis patients

VORC De BevereM De PaepeAndreas De LeenheerHans NelisWilly LambertAE ClaeysSeverin Ringoir

A1 Journal Article in CLINICA CHIMICA ACTA

1979

Retinoic acid : an endogenous compound of human blood : unequivocal demonstration of endogenous retinoic acid in normal physiological conditions

Marcel G De RuyterWilly LambertAndreas De Leenheer

A1 Journal Article in ANALYTICAL BIOCHEMISTRY