Browsing Swine Day, 1983 by Subject "Antibiotics"

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Browsing Swine Day, 1983 by Subject "Antibiotics"

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  • Pollman, D.S.; Davis, Duane L. (Kansas State University. Agricultural Experiment Station and Cooperative Extension Service, 1983)
    A total of 116 sows were used in a study to evaluate the effect of penicillin or long-acting oxytetracycline on reproductive performance. Antibiotic injection at breeding time did not improve farrowing rate or litter size. ...