Drug use in a normal population of young Negro men.
D000328:Adult; D001741:Black or African American; D000367:Age Factors; D000661:Amphetamine; D001463:Barbiturates; D002188:Cannabis; D004522:Educational Status; D005191:Family Characteristics; D005219:Father-Child Relations; D003932:Heroin; D006801:Humans; D007406:Interview, Psychological; D007604:Juvenile Delinquency; D008297:Male; D008923:Missouri; D012959:Socioeconomic Factors; D013332:Student Dropouts; D019966:Substance-Related Disorders
D001463:Barbiturates; D003932:Heroin; D000661:Amphetamine