title: Ultraviolet spectrophotometric analysis of drugs in biological fluids.
mesh_terms: D001463:Barbiturates / Q000032:analysis; D002707:Chlordiazepoxide / Q000032:analysis; D005984:Glutethimide / Q000032:analysis; D006801:Humans; D006863:Hydrogen-Ion Concentration; D008702:Methaqualone / Q000032:analysis; D008722:Methods; D004364:Pharmaceutical Preparations / Q000032:analysis*; D013056:Spectrophotometry, Ultraviolet / Q000295:instrumentation
chemical_list: D001463:Barbiturates; D004364:Pharmaceutical Preparations; D002707:Chlordiazepoxide; D008702:Methaqualone; D005984:Glutethimide