title: Sensitive, selective, and rapid procedure for the identification of ecgonine methyl ester in urine.
authors.forename: J
authors.initials: J
authors.lastname: Vasiliades
mesh_terms: D003042:Cocaine / Q000031:analogs & derivatives* / Q000652:urine; D006801:Humans; D013048:Specimen Handling / Q000379:methods*
chemical_list: D003042:Cocaine; C034524:ecgonine methyl ester