Diarrhea in calves: diagnosis and incidence in the north central states.
D000818:Animals; D001419:Bacteria / Q000302:isolation & purification; D001912:Bovine Virus Diarrhea-Mucosal Disease / Q000175:diagnosis / Q000453:epidemiology; D002417:Cattle; D002418:Cattle Diseases / Q000175:diagnosis; D003332:Coronaviridae / Q000302:isolation & purification; D003937:Diagnosis, Differential; D007422:Intestines / Q000382:microbiology; D012401:Rotavirus / Q000302:isolation & purification; D014481:United States; D014780:Viruses / Q000302:isolation & purification