TY - GEN AU - Gossling,J AU - McKay,K A AU - Barnum,D A TI - Colibacillosis of Calves in Ontario. II. The Association of Certain Serotypes of Escherichia Coli with Calf Scours SN - 0008-5286 PY - 2007///0727 N1 - Publication Type: Journal Article ER -