title: Recurrence of gonorrhoea following penicillin treatment.
mesh_terms: D005260:Female; D006069:Gonorrhea / Q000188:drug therapy*; D006801:Humans; D008297:Male; D010406:Penicillins / Q000627:therapeutic use*; D013307:Streptomycin / Q000627:therapeutic use; D013449:Sulfonamides / Q000627:therapeutic use; D013752:Tetracycline / Q000627:therapeutic use
chemical_list: D010406:Penicillins; D013449:Sulfonamides; D013752:Tetracycline; D013307:Streptomycin