Abstract
Summary
Aureomycin supplementation produced considerable growth response with the pig when added to a diet containing vitamin B12 and B12b. APF Supplement 2 contains some factor(s) other than aureomycin and B12 which accelerates growth in the young pig with the basal ration used. One per cent of APF Supplement 2 in the ration supplied enough aureomycin for the pig under the conditions of this experiment.
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