title: Preliminary report on the detection and quantitation of opiates and certain other drugs of abuse as trimethysilyl derivatives by gas-liquid chromatography.
mesh_terms: D000522:Alphaprodine; D000577:Amides; D000661:Amphetamine / Q000097:blood*; D002849:Chromatography, Gas; D006801:Humans; D000432:Methanol; D008722:Methods; D009892:Opium / Q000097:blood*; D012822:Silicon Dioxide; D012997:Solvents; D019966:Substance-Related Disorders
chemical_list: D000577:Amides; D012997:Solvents; D000522:Alphaprodine; D012822:Silicon Dioxide; D009892:Opium; D000661:Amphetamine; D000432:Methanol