Efficacy of a Dried Colostrum Powder in the Prevention of Disease in Neonatal Holstein Calves

por Zaremba, Wolfgang, Guterbock, Walter M., Holmberg, Charles A.
Publicado 1993

Prevalence of group A and group B rotaviruses in the feces of neonatal dairy calves from California

por Chinsangaram, Jarasvech, Schore, Caroline E., Guterbock, Walter, Weaver, Leon D., Osburn, Bennie I.
Publicado 1995