[Detection of arsenic-trioxide in the Niuhuang Jiedu tablet].
D001151:Arsenic / Q000032:analysis*; D000077237:Arsenic Trioxide; D001152:Arsenicals; D008516:Medicine, Chinese Traditional; D008518:Medicine, East Asian Traditional; D010087:Oxides; D013607:Tablets
D001152:Arsenicals; D010087:Oxides; D013607:Tablets; D001151:Arsenic; D000077237:Arsenic Trioxide