1. P-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. Contribution of a TEM-I-like beta-lactamase to pencillin resistance in Neisseria gonorrhoeae;Bergstrom, S.; Norlander, L.; Norqvist, A.; Normark, S.;Antimicrob Agents Chemother,1978
4. Plasmid mediated beta-lactamase production in Neisseria gonorrhoeae;Elwell, L.P.; Roberts, M.; Mayer, L.W.; Falkow, S.;Antimicrob Agents Chemother,1977
5. Evidence for two distinct types of penicillinase-producing Neisseria gonorrhoeae;Perine, P.L.; Thornsberry, C.; Schalla, W.;Lancet,1977