Pharmaceuticals and related drugs.
D000470:Alkaloids / Q000032:analysis; D000900:Anti-Bacterial Agents / Q000032:analysis; D001634:Bibliographies as Topic; D002626:Chemistry, Pharmaceutical; D002845:Chromatography / Q000379:methods; D009584:Nitrogen / Q000032:analysis; D010100:Oxygen / Q000032:analysis; D004364:Pharmaceutical Preparations / Q000032:analysis*; D013053:Spectrophotometry / Q000379:methods; D013256:Steroids / Q000032:analysis; D013455:Sulfur / Q000032:analysis; D014131:Trace Elements / Q000032:analysis; D014815:Vitamins / Q000032:analysis
D000470:Alkaloids; D000900:Anti-Bacterial Agents; D004364:Pharmaceutical Preparations; D013256:Steroids; D014131:Trace Elements; D014815:Vitamins; D013455:Sulfur; D009584:Nitrogen; D010100:Oxygen