Search Results - "Hays, V. W"

How many pigs? Statistical power considerations in swine nutrition experiments by Aaron, D. K, Hays, V. W

“…Replication refers to the assignment of more than one experimental unit to the same treatment. Each replication of a treatment is an independent observation;…”
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Antibiotic resistance of fecal coliforms after long-term withdrawal of therapeutic and subtherapeutic antibiotic use in a swine herd [Tetracycline] by Langlois, B.E, Cromwell, G.L, Stahly, T.S, Dawson, K.A, Hays, V.W

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Influence of Type of Antibiotic and Length of Antibiotic Feeding Period on Performance and Persistence of Antibiotic Resistant Enteric Bacteria in Growing-Finishing Swine by Langlois, B. E, Cromwell, G. L, Hays, V. W

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Interactive effects of dietary calcium, phosphorus and copper on performance and liver stores of pigs by Prince, T. J, Hays, V. W, Cromwell, G. L

“…Three experiments involving 304 pigs were conducted to determine the related effects of copper (Cu), calcium (Ca) and phosphorus (P) on the performance and…”
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Influence of Chlortetracycline in Swine Feed on Reproductive Performance and on Incidence and Persistence of Antibiotic Resistant Enteric Bacteria by Langlois, B. E, Cromwell, G. L, Hays, V. W

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Effect of chlortetracycline on the spread of R-100 plasmid-containing Escherichia coli BEL 15R from experimentally infected pigs to uninfected pigs and chicks by Jones, F. T, Langlois, B. E, Cromwell, G. L, Hays, V. W

“…Swine from two herds with different histories of antibiotic exposure were fed diets containing 0 or 55 mg of chlortetracycline (CTC)/kg. One of five pigs in…”
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Effect of feeding chlortetracycline or virginiamycin on shedding of salmonellae from experimentally infected swine by Jones, F. T, Langlois, B. E, Cromwell, G. L, Hays, V. W

“…Swine from a herd routinely fed subtherapeutic levels of chlortetracycline (CTC) were fed a diet containing 55 mg of CTC/kg, a diet containing 55 mg of…”
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Effects of copper sulfate and ferrous sulfide on performance and liver copper and iron stores of pigs [Feed supplements] by Prince, T. J, Hays, V. W, Cromwell, G. L

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Effect of Lactation Length and Dietary Antibiotics on Reproductive Performance of Sows by Hays, V. W, Krug, J. L, Cromwell, G. L, Dutt, R. H, Kratzer, D. D

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Effects of dietary calcium and phosphorus on performance and carcass, metacarpal and turbinate characteristics of swine by Cromwell, G.L, Hays, V.W, Scherer, C.W, Overfield, J.R

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Related Effects of Copper, Zinc and Iron on Performance, Hematology and Copper Stores of Pigs by Kline, R. D, Hays, V. W, Cromwell, G. L

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Effects of Dietary Protein and Iron on Reproduction and Iron-Related Blood Constituents in Swine by Spruill, D. G, Hays, V. W, Cromwell, G. L

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Effects of copper, molybdenum and sulfate on performance, hematology and copper stores of pigs and lambs by Kline, R.D, Hays, V.W, Cromwell, G.L

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Effect of chlortetracycline on the spread of R-100 plasmid-containing Escherichia coli BEL15R from experimentally infected pigs to uninfected pigs and chicks by Jones, F T, Langlois, B E, Cromwell, G L, Hays, V W

“…Swine from two herds with different histories of antibiotic exposure were fed diets containing 0 or 55 mg of chlortetracycline (CTC)/kg. One of five pigs in…”
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Effect of protein malnutrition of the sow on reproductive performance and on postnatal learning and performance of the offspring by Hammell, D. L, Kratzer, D. D, Cromwell, G. L, Hays, V. W

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Effects of starter protein level on performance and body composition of pigs by Wyllie, D, Speer, V.C, Ewan, R.C, Hays, V.W

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Effect of Protein and Energy Intake on Reproductive Performance in Swine by Frobish, L. T, Speer, V. C, Hays, V. W

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Effects of iodine level on performance and thyroid traits of growing pigs by Cromwell, G.L, Sihombing, D.T.H, Hays, V.W

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Reproductive performance of gilts fed diets low in protein during gestation and lactation by DeGeeter, M.J, Hays, V.W, Kratzer, D.D, Cromwell, G.L

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Absorption and Utilization of Sugars by the Baby Pigs by Aherne, F, Hays, V. W, Ewan, R. C, Speer, V. C

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