title: Acute syphilis: long term (upwards of 35 years) follow up of a penicillin treated group.
mesh_terms: D000208:Acute Disease; D005260:Female; D005500:Follow-Up Studies; D006801:Humans; D008297:Male; D010406:Penicillins / Q000627:therapeutic use*; D012959:Socioeconomic Factors; D013587:Syphilis / Q000188:drug therapy*
chemical_list: D010406:Penicillins