title: Whither penicillin? A response to the question.
authors.forename: E L
authors.initials: EL
authors.lastname: Kaplan
mesh_terms: D006801:Humans; D010406:Penicillins / Q000627:therapeutic use; D010612:Pharyngitis / Q000188:drug therapy* / Q000382:microbiology; D013290:Streptococcal Infections / Q000188:drug therapy* / Q000382:microbiology; D013297:Streptococcus pyogenes
chemical_list: D010406:Penicillins