1. Beta-lactamase-producing, penicillin-resistant gonococcus;Phillips, I.;Lancet,1976
2. Penicillinaseproducing Neisseria gonorrhoeae;Ashford, W.A.; Golash, R.G.; Hemming, V.G.;Lancet,1976
3. the Gonococcal Isolate Surveillance Project;Zenilman, J.M.; Schwarcz, S.K.; Knapp, J.S.,1988
4. Molecular and epidemiological analysis of penicillinase-producing strains of Neisseria gonorrhoeae isolated in Canada 1976-84: evolution of new auxotypes and beta-lactamase encoding plasmids;Dillon, JR, Pauze; M, Yeung; K.-H.;Genitourin Med,1986
5. Penicillinase-producing Neisseria gonorrhoeae in various seaport cities of Latin America;Escamilla, J.; Bourgeois, A.L.; Gardner, C.H.; Kilpatrick, M.E.;Sex Trans Dis,1988