[Scientific basis of prevention of E. coli infections of cattle].
D000818:Animals; D002417:Cattle; D002418:Cattle Diseases / Q000517:prevention & control*; D004927:Escherichia coli Infections / Q000517:prevention & control* / Q000662:veterinary*; D014611:Vaccination
Nauchnye osnovy profilaktiki kolibakterioza teliat.