title: Penicillin in the treatment of syphilis.
mesh_terms: D006801:Humans; D010406:Penicillins / Q000008:administration & dosage / Q000627:therapeutic use*; D013587:Syphilis / Q000188:drug therapy* / Q000517:prevention & control; D014944:World Health Organization
chemical_list: D010406:Penicillins