title: Specious syphilography.
mesh_terms: D049673:History, 20th Century; D006801:Humans; D010406:Penicillins / Q000627:therapeutic use; D013587:Syphilis / Q000188:drug therapy / Q000453:epidemiology* / Q000266:history; D013590:Syphilis, Congenital / Q000453:epidemiology; D014481:United States
chemical_list: D010406:Penicillins