1. Sensitivity of Neisseria gonorrhoeae to spectinomycin and thiamphenicol;Grunder, K.; Petzoldt, D.;BrJ VenerDis,1980
2. Antibiotic susceptibility of Neisseria gonorhoeae isolated in the Western Pacific in 1971;Watko, L.P.; Brownlow, W.J.;BrJ VenerDis,1975
3. Comparative study of gonococcal susceptibility to penicillin in the United States, 1955-1969;jun, Martin J.E.; A, Lester; EV, Price; JD, Schmale;J Infect Dis,1970
4. Sensitivity of Neisseria gonorrhoeae to penicillin in West Germany;Petzoldt, D.; Grunder, K.; Neubert, U.;Br J Vener Dis,1979
5. Penicillin-insensitive gonococci in the Bolton area. Preponderance in young women and immigrants;Silver, P.S.;Br J Vener Dis,1971