Authors: ROS JJW PELDERS MG EGBERTS ACG

Citation: Jjw. Ros et al., PERFORMANCE OF ABUSIGN(TM) DRUGS-OF-ABUSE SLIDE TESTS WITH PARTICULAREMPHASIS ON CONCENTRATIONS NEAR THE CUTOFF - COMPARISON WITH FPIA-ADXAND CONFIRMATION OF RESULTS WITH GC-MS, Journal of analytical toxicology, 22(1), 1998, pp. 40-44

Authors: ROS JJW LANGEN MCJ STALLEN PCJ LENDERINK AW

Citation: Jjw. Ros et al., PENTAMIDINE AEROSOLS AND ENVIRONMENTAL CONTAMINATION - HEALTH-CARE WORKERS AT RISK, Pharmacy world & science, 18(4), 1996, pp. 148-152

Authors: PELDERS MG ROS JJW

Citation: Mg. Pelders et Jjw. Ros, POPPY SEEDS - DIFFERENCES IN MORPHINE AND CODEINE CONTENT AND VARIATION IN INTERINDIVIDUAL AND INTRAINDIVIDUAL EXCRETION, Journal of forensic sciences, 41(2), 1996, pp. 209-212