Acres, S. D., Isaacson, R. E., Babiuk, L. A., & Kapitany, R. A. (1979). Immunization of calves against enterotoxigenic colibacillosis by vaccinating dams with purified K99 antigen and whole cell bacterins.
Styl cytowania ChicagoAcres, S D., R E. Isaacson, L A. Babiuk, i R A. Kapitany. Immunization of Calves against Enterotoxigenic Colibacillosis By Vaccinating Dams With Purified K99 Antigen and Whole Cell Bacterins. 1979.
Styl cytowania MLAAcres, S D., R E. Isaacson, L A. Babiuk, i R A. Kapitany. Immunization of Calves against Enterotoxigenic Colibacillosis By Vaccinating Dams With Purified K99 Antigen and Whole Cell Bacterins. 1979.
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