[Study of E. coli, isolated from the organs of healthy and sick calves].
D000818:Animals; D000942:Antigens, Bacterial; D002417:Cattle; D002418:Cattle Diseases / Q000175:diagnosis / Q000382:microbiology*; D004926:Escherichia coli / Q000276:immunology; D004927:Escherichia coli Infections / Q000662:veterinary*; D012698:Serologic Tests
D000942:Antigens, Bacterial
Izuchenie E. coli, vydelennoĭ iz organov zdorovykh i bol'nykh teliat.