R. D. Maier

Determination of morphine and its 3- and 6-glucuronides, codeine, codeine-glucuronide and 6-monoacetylmorphine in body fluids by liquid chromatography atmospheric pressure chemical ionization mass spectrometry

M Bogusz, R. D. Maier, M Erkens · Journal of Chromatography B Biomedical Sciences and Applications · 1997 · 120 citations

Gas Chromatography, Body Fluids, Medicine +11

Determination of Common Drugs of Abuse in Body Fluids Using One Isolation Procedure and Liquid Chromatography-Atmospheric-Pressure Chemical-Ionization Mass Spectrometry*

M Bogusz, R. D. Maier, Klaus-Dieter Krüger et al. · Journal of Analytical Toxicology · 1998 · 111 citations · Full text

Forensic Chemistry, Pharmacokinetics, Medicinal Chemistry +24

Morphine, Morphine-3-Glucuronide, Morphine-6-Glucuronide, and 6-Monoacetylmorphine Determined by Means of Atmospheric Pressure Chemical Ionization-Mass Spectrometry-Liquid Chromatography in Body Fluids of Heroin Victims

M Bogusz, R. D. Maier · Journal of Analytical Toxicology · 1997 · 97 citations

Analysis of Underivatized Amphetamines and Related Phenethylamines with High-Performance Liquid Chromatography-Atmospheric Pressure Chemical Ionization Mass Spectrometry

M Bogusz, Klaus-Dieter Krüger, R. D. Maier · Journal of Analytical Toxicology · 2000 · 79 citations

Engineering, Organic Chemistry, Chemistry +19

Monitoring of olanzapine in serum by liquid chromatography–atmospheric pressure chemical ionization mass spectrometry

M Bogusz, Klaus-Dieter Krüger, R. D. Maier et al. · Journal of Chromatography B Biomedical Sciences and Applications · 1999 · 72 citations

Therapeutic Drug Monitoring, Gas Chromatography, Medicine +11