title: Alkaloids to arsenicals: systematic drug discovery before the first world war.
authors.forename: J
authors.initials: J
authors.lastname: Parascandola
mesh_terms: D000470:Alkaloids / Q000266:history*; D001152:Arsenicals / Q000266:history*; D015195:Drug Design; D049672:History, 19th Century; D049673:History, 20th Century; D006801:Humans; D010600:Pharmacology / Q000266:history*
chemical_list: D000470:Alkaloids; D001152:Arsenicals