TY - GEN AU - Concheiro,Marta AU - de Castro,Ana AU - Quintela,Oscar AU - Cruz,Angelines AU - López-Rivadulla,Manuel TI - Determination of illicit and medicinal drugs and their metabolites in oral fluid and preserved oral fluid by liquid chromatography-tandem mass spectrometry SN - 1618-2650 PY - 2008///0731 KW - Chromatography, Liquid KW - Humans KW - Illicit Drugs KW - analysis KW - Pharmaceutical Preparations KW - Saliva KW - chemistry KW - Substance Abuse Detection KW - methods KW - Tandem Mass Spectrometry N1 - Publication Type: Journal Article; Validation Study UR - https://doi.org/10.1007/s00216-008-2135-4 ER -