title: Letter: Single dose penicillin therapy.
mesh_terms: D006069:Gonorrhea / Q000188:drug therapy; D006801:Humans; D010406:Penicillins / Q000008:administration & dosage* / Q000627:therapeutic use; D013587:Syphilis / Q000188:drug therapy*; D013997:Time Factors
chemical_list: D010406:Penicillins