Wankel, L.E.; Marston, T.T.; Stokka, G.L.; Rozell, T.G.; Brethour, J.R.
(Kansas State University. Agricultural Experiment Station and Cooperative Extension Service, 2001)
Our objective was to determine if vaccinating
dams precalving and calves preweaning
for Pasteurella haemolytica could
effect serum antibody titers in dams, and the
pre- and post-weaning health and performance
of their ...