1. Antibiotic susceptibility testing by a standardized single disk method;Bauer;Amer. J. Clin. Path.,1966
2. Asymptomatic infections of urinary tract;Kass;Trans. Amer. Ass. Physicians,1956
3. The present status of bacterial resistance to sulfonamides;Bauer;Chemotherapia,1964
4. Infective heredity of multiple drug resistance in bacteria;Watanabe;Bact. Rev.,1963
5. Transferable drug resistance (R factors) in Enterobacteriaceae: relationship to nosocomial infections;Salzman,1966