Conference ProceedingsIdentification of Alkaloids and Cutting Agents in Illicit Brazilian Cocaine Using Liquid Chromatography-Mass SpectrometryPresenting section:Criminalistics2011Botelho, Elvio, Brasilia BRAZIL; Maldaner, Adriano Otavio, Brasilia BRAZIL; Zacca, Jorge J., BrasÃlia BRAZIL; Cunha, Ricardo B., Brasilia BRAZIL; Campos, Alex F., Planaltina BRAZILView the paperCriminalistics