title: Penicillin resistant gonorrhea: case reports.
mesh_terms: D000328:Adult; D006069:Gonorrhea / Q000188:drug therapy* / Q000201:enzymology; D006801:Humans; D008297:Male; D009344:Neisseria gonorrhoeae / Q000187:drug effects* / Q000201:enzymology; D010403:Penicillin Resistance; D010405:Penicillinase / Q000378:metabolism; D010406:Penicillins / Q000378:metabolism; D000198:Spectinomycin / Q000627:therapeutic use*
chemical_list: D010406:Penicillins; D000198:Spectinomycin; D010405:Penicillinase