Validation of a method for simultaneous analysis of cocaine, benzoylecognine and cocaethylene in urine using gas chromatography-mass spectrometry

by Menotti,Vinicius Stela, Scanferla,Deborah Thais Palma, Oliveira,Kleber Ota de, Fratucci,Gabriela Felber, Alves,Gessé de Souza, Bando,Erika, Nerilo,Samuel Botião, Oliveira,Magda Lúcia Félix de, Machinski Junior,Miguel, Mossini,Simone Aparecida Galerani
Published 2020