Browsing Swine Day, 1989 by Author "Schoneweis, D.A."

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Browsing Swine Day, 1989 by Author "Schoneweis, D.A."

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  • Schoneweis, D.A.; Nicholson, R.I.; Fitzner, G.E.; Hines, Robert H. (Kansas State University. Agricultural Experiment Station and Cooperative Extension Service, 1989)
    Odd-numbered pigs in new-born litters were vaccinated on d 1 with an oral Escherichia coli bacterin and their performance after weaning was compared with that of nonvaccinated littermates (even numbered pigs). In addition, ...