Update on bovine virus diarrhea in Ontario.
Alves
D
D
Health Management, Ontario Ministry of Agriculture, Food and Rural Affairs, Fergus.
Tremblay
R
R
Godkin
A
A
Anderson
N
N
Carman
S
S
McEwen
B
B
Hazlett
M
M
D000818:Animals; D001912:Bovine Virus Diarrhea-Mucosal Disease / Q000453:epidemiology*; D002417:Cattle; D009864:Ontario / Q000453:epidemiology; D013997:Time Factors