[History of realgar processing].
D001151:Arsenic / Q000266:history*; D001152:Arsenicals; D049691:History, Medieval; D049711:History, Modern 1601-; D006358:Hot Temperature; D008516:Medicine, Chinese Traditional; D008518:Medicine, East Asian Traditional; D013440:Sulfides / Q000266:history*; D013678:Technology, Pharmaceutical / Q000266:history
D001152:Arsenicals; D013440:Sulfides; C045816:arsenic trisulfide; D001151:Arsenic