On the natural history of coccidial infections in feeder cattle.
D000818:Animals; D016782:Apicomplexa / Q000302:isolation & purification*; D002417:Cattle; D002418:Cattle Diseases / Q000453:epidemiology*; D003048:Coccidiosis / Q000453:epidemiology / Q000662:veterinary*; D014481:United States