title: The transcendent vitamin: efflorescence of Lang-kan.
authors.forename: E H
authors.initials: EH
authors.lastname: Schafer
mesh_terms: D002681:China; D049690:History, Ancient; D049692:History, Early Modern 1451-1600; D049691:History, Medieval; D049711:History, Modern 1601-; D008903:Minerals / Q000266:history*
chemical_list: D008903:Minerals