Hildabrand, B.M.; Neill, C.R.; Burkey, T.E.; Dritz, S.S.; Johnson, B.J.; Minton, J.E.
(Kansas State University. Agricultural Experiment Station and Cooperative Extension Service, 2004)
A total of 210 pigs were used in a 28-d
growth study to evaluate the effects of feeding the combination antibiotic neomycin and oxytetracycline (Neo-Terra), different rates of BIOSAF yeast (0.15% or 0.3%), and the combination ...