title: Penicillinase-producing gonococci in Britain, 1983.
mesh_terms: D000293:Adolescent; D000328:Adult; D006069:Gonorrhea / Q000453:epidemiology*; D006801:Humans; D008875:Middle Aged; D009344:Neisseria gonorrhoeae / Q000201:enzymology; D010405:Penicillinase / Q000096:biosynthesis; D006113:United Kingdom
chemical_list: D010405:Penicillinase