title: The compounds of penicillin.
authors.forename: G E
authors.initials: GE
authors.lastname: Farrar
mesh_terms: D002626:Chemistry, Pharmaceutical; D049673:History, 20th Century; D006801:Humans; D010406:Penicillins / Q000008:administration & dosage / Q000138:chemical synthesis / Q000266:history*
chemical_list: D010406:Penicillins