title: Doxycycline treatment of gonorrhoea in cases with decreased penicillin susceptibility of gonococci.
mesh_terms: D000293:Adolescent; D000328:Adult; D005260:Female; D006069:Gonorrhea / Q000188:drug therapy*; D006801:Humans; D008297:Male; D009344:Neisseria gonorrhoeae / Q000187:drug effects*; D010403:Penicillin Resistance; D010406:Penicillins / Q000494:pharmacology* / Q000627:therapeutic use; D013752:Tetracycline / Q000627:therapeutic use*
chemical_list: D010406:Penicillins; D013752:Tetracycline