title: Co-operative evaluation of treatment for early syphilis. Preliminary report with special reference to spectinomycin sulphate (actinospectacin).
mesh_terms: D000900:Anti-Bacterial Agents / Q000008:administration & dosage / Q000627:therapeutic use*; D004917:Erythromycin / Q000627:therapeutic use; D006801:Humans; D010403:Penicillin Resistance; D010406:Penicillins / Q000627:therapeutic use; D000198:Spectinomycin / Q000627:therapeutic use; D013587:Syphilis / Q000188:drug therapy* / Q000453:epidemiology; D013752:Tetracycline / Q000627:therapeutic use
chemical_list: D000900:Anti-Bacterial Agents; D010406:Penicillins; D004917:Erythromycin; D000198:Spectinomycin; D013752:Tetracycline