Drug screening--fact of life for the nineteen seventies.
D000661:Amphetamine / Q000652:urine; D001463:Barbiturates / Q000652:urine; D002855:Chromatography, Thin Layer; D003061:Codeine; D006801:Humans; D008403:Mass Screening; D008691:Methadone; D009786:Occupational Health Services; D009787:Occupational Medicine; D009892:Opium / Q000652:urine; D010640:Phenothiazines / Q000652:urine; D011803:Quinine / Q000652:urine; D019966:Substance-Related Disorders
D001463:Barbiturates; D010640:Phenothiazines; D009892:Opium; D011803:Quinine; D000661:Amphetamine; D008691:Methadone; D003061:Codeine