Simultaneous determination of cocaine/crack and its metabolites in oral fluid, urine and plasma by liquid chromatography-mass spectrometry and its application in drug users
Taís Regina Fiorentin, Felipe Bianchini D’Avila, Eloisa Comiran, Amanda Zamboni, Juliana Nichterwitz Scherer, Flávio Pechansky, Paulo Eduardo Mayorga Borges, Pedro Eduardo Fröehlich, Renata Pereira Limberger
Abstract