title: [Not Available].
authors.forename: T
authors.initials: T
authors.lastname: Vetschera
authors.forename: A
authors.initials: A
authors.lastname: Pillai
mesh_terms: D002188:Cannabis; D049690:History, Ancient; D049692:History, Early Modern 1451-1600; D049691:History, Medieval; D049711:History, Modern 1601-; D007194:India; D009892:Opium / Q000266:history*
chemical_list: D009892:Opium
vernacular_title: The use of hemp and opium in India.