Author

John E. Keys

Observed names: J. E. Keys, J.E. Keys

Institutions: Agricultural Research Service, United States Department of Agriculture, Beltsville Agricultural Research Center

Observed institutions: Agricultural Research Service, United States Food and Drug Administration, United States Department of Agriculture, Virginia–Maryland College of Veterinary Medicine, Beltsville Human Nutrition Research Center, Beltsville Agricultural Research Center, Virginia Agricultural Experiment Station, University of Maryland, College Park, Virginia Tech

OpenAlex ID: A5110072049

Comparative Study of the Digestibility of Forage Cellulose and Hemicellulose in Ruminants and Nonruminants1

1969 · J. E. Keys, P. J. Van Soest, et al. · Journal of Animal Science · 115

Site and Extent of Carbohydrate, Dry Matter, Energy and Protein Digestion and the Rate of Passage of Grain Diets in Swine

1974 · J. E. Keys, J. V. DeBarthe · Journal of Animal Science · 102

Cellulose and Hemicellulose Digestibility in the Stomach, Small Intestine and Large Intestine of Swine2

1974 · J. E. Keys, J. V. DeBarthe · Journal of Animal Science · 80

Effect of Increasing Dietary Cell Wall Content on the Digestibility of Hemicellulose and Cellulose in Swine and Rats

1970 · J. E. Keys, P. J. Van Soest, et al. · Journal of Animal Science · 71

Biochemical and cytogenetic effects in rats caused by short‐term ingestion of aroclor 1254 or firemaster BP6

1977 · L. H. Garthoff, L. Friedman, et al. · Journal of Toxicology and Environmental Health · 64

Digestibility of Forages by the Meadow Vole (Microtus Pennsylvanicus)

1970 · J.E. Keys, P.J. Van Soest · Journal of Dairy Science · 59

Somatotrophin increases thyroxine-5′-monodeiodinase activity in lactating mammary tissue of the cow

1989 · A. V. Capuco, J. E. Keys, et al. · Journal of Endocrinology · 53

Effect of Formic Acid on Recovery, Intake, Digestibility, and Growth from Unwilted Silage

1971 · D.R. Waldo, J.E. Keys, et al. · Journal of Dairy Science · 48

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Prolactin and Growth Hormone Binding in Mammary and Liver Tissue of Lactating Cows

1988 · J. E. Keys, J. Djiane · Journal of Receptor Research · 39

Comparative study of mammary gland development and differentiation between beef and dairy heifers

1989 · J.E. Keys, A.V. Capuco, et al. · Domestic Animal Endocrinology · 35

Effect of Feedbunk Stocking Density on Weight Gains and Feeding Behavior of Yearling Holstein Heifers

1978 · J.E. Keys, R.E. Pearson, et al. · Journal of Dairy Science · 34

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Preservation Efficiency and Dairy Heifer Response from Unwilted Formic and Wilted Untreated Silages

1973 · D.R. Waldo, J.E. Keys, et al. · Journal of Dairy Science · 33

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Response of Dairy Cattle Given a Free Choice of Free Stall Location and Three Bedding Materials

1976 · J.E. Keys, L.W. Smith, et al. · Journal of Dairy Science · 30

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Bovine mammary teat and ductal epithelial cell cultures

1994 · Eduardo Cifrian, Albert J. Guidry, et al. · American Journal of Veterinary Research · 24

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Performance of Calves Fed Fermented Mastitic Milk, Colostrum, and Fresh Whole Milk

1980 · J.E. Keys, R.E. Pearson, et al. · Journal of Dairy Science · 20

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The effect of 28-day pesticide feeding on serum and tissue enzyme activities of rats fed diets of varying casein content

1971 · James L. Casterline, Clara H. Williams, et al. · Toxicology and Applied Pharmacology · 19

Starter Culture, Temperature, and Antibiotic Residue in Fermentation of Mastitic Milk to Feed Dairy Calves

1979 · J.E. Keys, R.E. Pearson, et al. · Journal of Dairy Science · 18

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Characterization of Lactogenic Hormone Binding to Membranes from Ovine and Bovine Mammary Gland and Liver

1984 · R. Michael Akers, John E. Keys · Journal of Dairy Science · 17

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Individual Versus Group Feeding of Constant Versus Variable Forage:Concentrate of Total Mixed Rations Through Two Lactations and Intervening Dry Period

1983 · J.E. Keys, R.E. Pearson, et al. · Journal of Dairy Science · 17

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Paraformaldehyde Compared with Formic Acid As a Direct-Cut Silage Preservative

1975 · D.R. Waldo, J.E. Keys, et al. · Journal of Dairy Science · 17

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Formaldehyde and Formic Acid as a Silage Additive

1973 · D.R. Waldo, J.E. Keys, et al. · Journal of Dairy Science · 17

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Effect of suckling intensity on human growth hormone binding, biochemical composition and histological characteristics of ovine mammary glands

1985 · R.Michael Akers, John E. Keys · Domestic Animal Endocrinology · 16

Effect of Lactational Intensity on Extrathyroidal 5’-Deiodinase Activity in Rats

1991 · Stanislaw Kahl, Joel Bitman, et al. · Journal of Dairy Science · 15

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Fermentation of Mastitic Milk from Antibiotic Treated Cows

1976 · J.E. Keys, R.E. Pearson, et al. · Journal of Dairy Science · 15

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Effect of Ratio of Corn Silage to Grass-Legume Silage with High Concentrate During Dry Period on Milk Production and Health of Dairy Cows

1984 · J.E. Keys, R.E. Pearson, et al. · Journal of Dairy Science · 12

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Works count: 45

Citation count: 1,076

H-index: 17

I10-index: 28