title: Yaws or syphilis?
mesh_terms: D004739:England; D005260:Female; D006801:Humans; D010402:Penicillin G Procaine / Q000627:therapeutic use; D011247:Pregnancy; D013587:Syphilis / Q000188:drug therapy; D013588:Syphilis Serodiagnosis; D013997:Time Factors; D014900:West Indies / Q000208:ethnology; D015001:Yaws / Q000175:diagnosis
chemical_list: D010402:Penicillin G Procaine