Comparison of passive transfer of immunity in neonatal dairy calves fed colostrum or bovine serum-based colostrum replacement and colostrum supplement products.
Poulsen
Keith P
KP
Department of Medical Sciences, School of Veterinary Medicine, University of Wisconsin, Madison, WI 53706, USA.
Foley
Andrea L
AL
Collins
Michael T
MT
McGuirk
Sheila M
SM