Penicillin-resistant gonorrhoea and post-gonococcal urethritis.
D006069:Gonorrhea / Q000150:complications / Q000188:drug therapy*; D006801:Humans; D008297:Male; D009344:Neisseria gonorrhoeae / Q000187:drug effects; D010403:Penicillin Resistance; D010406:Penicillins / Q000627:therapeutic use; D013752:Tetracycline / Q000627:therapeutic use; D014526:Urethritis / Q000209:etiology*
D010406:Penicillins; D013752:Tetracycline