Institóris László and Angyal Vilmos and Árok Zsófia and Kereszty Éva Margit and Varga Tibor:
A simple quantitation method for benzoylecgonine from oral fluid, blood and urine samples used for determining 22 illicit and licit drugs by GC-MS with liquid/liquid extraction.
FORENSIC TOXICOLOGY, 30 (1).
pp. 59-65.
ISSN 1860-8965
(2012)