Robert J. Birk

Bacteriologic and Epidemiologic Characteristics of Enterobacter hafniae and Enterobacter liquefaciens

John A. Washington, Robert J. Birk, Roy E. Ritts · The Journal of Infectious Diseases · 1971 · 38 citations

Life Sciences, Infectious Diseases, Microbiology +15

Differences in susceptibilities of species of the Bacteroides fragilis group to several beta-lactam antibiotics: indole production as an indicator of resistance

S G Jenkins, Robert J. Birk, R.J. Zabransky · Antimicrobial Agents and Chemotherapy · 1982 · 31 citations

Life Sciences, Microbiology, Pharmacology +15

Predicting the susceptibility of anaerobes to cefoperazone, cefotaxime, and cefoxitin with the thioglycolate broth disk procedure

R.J. Zabransky, Robert J. Birk, T A Kurzynski et al. · Journal of Clinical Microbiology · 1986 · 15 citations · Full text

Veterinary Medicine, Microbiology, Pharmacology +13

Identification of Members of the Family <i>Enterobacteriaceae</i> by the R-B System

William J. Martin, Robert J. Birk, Pauline K. W. Yu et al. · Applied Microbiology · 1970 · 15 citations · Full text

Life Sciences, Microbiology, Bacteriology +13