title: [Activity of street drugs].
abstract: In the seized samples, the concentrations of diamorphine (heroin) varied from zero to more than seventy percent and the concentrations of cocaine from zero to more than ninety percent. Such variations in concentrations of active constituents constitute a major risk for those who use and abuse street drugs.
authors.affiliation: Université de Liège, Service de Toxicologie et Bromatologie.
authors.forename: A
authors.initials: A
authors.lastname: Noirfalise
authors.forename: E
authors.initials: E
authors.lastname: Halkin
authors.forename: P
authors.initials: P
authors.lastname: Bodart
mesh_terms: D001530:Belgium; D002849:Chromatography, Gas; D008401:Gas Chromatography-Mass Spectrometry; D006801:Humans; D013287:Illicit Drugs / Q000737:chemistry*; D014504:Urban Health
chemical_list: D013287:Illicit Drugs
vernacular_title: A propos de l'activité des drogues de rue ("street drugs").