TY - GEN AU - Barroso,M AU - Dias,M AU - Vieira,D N AU - Queiroz,J A AU - López-Rivadulla,M TI - Development and validation of an analytical method for the simultaneous determination of cocaine and its main metabolite, benzoylecgonine, in human hair by gas chromatography/mass spectrometry SN - 0951-4198 PY - 2008///1216 KW - Calibration KW - Cocaine KW - analogs & derivatives KW - Gas Chromatography-Mass Spectrometry KW - Hair KW - chemistry KW - Humans KW - Indicators and Reagents KW - Reference Standards KW - Reproducibility of Results KW - Solvents KW - Substance Abuse Detection KW - methods N1 - Publication Type: Journal Article UR - https://doi.org/10.1002/rcm.3738 ER -