Dietmar Bregel

Improved and validated method for the determination of Delta(9)-tetrahydrocannabinol (THC), 11-hydroxy-THC and 11-nor-9-carboxy-THC in serum, and in human liver microsomal preparations using gas chromatography-mass spectrometry.

Stefan Steinmeyer, Dietmar Bregel, Stefan Warth et al. · PubMed · 2002 · 49 citations

A fatal case involving several synthetic cannabinoids

Nadine Schaefer, Benjamin Peters, Dietmar Bregel et al. · 2013 · 43 citations

Cannabinoid Pharmacology, Forensic Medicine, Synthetic Cannabinoids +17

Detection and Validated Quantification of the Phosphodiesterase Type 5 Inhibitors Sildenafil, Vardenafil, Tadalafil, and 2 of Their Metabolites in Human Blood Plasma by LC-MS/MS─Application to Forensic and Therapeutic Drug Monitoring Cases

Kristina Y. Rust, Heinrike Wilkens, Ralf Kaiser et al. · Therapeutic Drug Monitoring · 2012 · 32 citations

Simultaneous LC-MS/MS determination of JWH-210, RCS-4, ∆9-tetrahydrocannabinol, and their main metabolites in pig and human serum, whole blood, and urine for comparing pharmacokinetic data

Nadine Schaefer, Mattias Kettner, Matthias W. Laschke et al. · Analytical and Bioanalytical Chemistry · 2015 · 25 citations

Cannabis Use, Molecular Pharmacology, Biochemistry +10