Adulteration of "street" heroin with chloroquine.
D002738:Chloroquine / Q000032:analysis*; D002855:Chromatography, Thin Layer; D004340:Drug Contamination; D003932:Heroin; D006801:Humans; D013287:Illicit Drugs; D008297:Male
D013287:Illicit Drugs; D003932:Heroin; D002738:Chloroquine