Ruminant Nutrition 

In Vitro and in Vivo Ammonia Release from "Slow-Release" Urea Supplements

J. R. Males, R. A. Munsinger, and R. R. Johnson
J. Anim Sci. 1979 48: 887-892. [Abstract] [PDF]  

Effect of Tall Fescue and Quackgrass on Copper Metabolism and Weight Gains of Beef Cattle

M. J. Stoszek, J. E. Oldfield, G. E. Carter, and P. H. Weswig
J. Anim Sci. 1979 48: 893-899. [Abstract] [PDF]  

Effect of Fat and Lecithin and of Moisture Levels of Corn and Corn Silage on Nutrient Digestibility by Ruminants

T. W. Perry and T. S. Stewart
J. Anim Sci. 1979 48: 900-905. [Abstract] [PDF]  

Effect of Ruminal Ammonia Concentration on Nitrogen Utilization by Steers

L. L. Slyter, L. D. Satter, and D. A. Dinius
J. Anim Sci. 1979 48: 906-912. [Abstract] [PDF]  

Realimentation of Cull Range Cows. I. Effect of Final Body Condition and Dietary Energy Level on Rate, Efficiency and Composition of Gains

R. S. Swingle, C. B. Roubicek, R. A. Wooten, J. A. Marchello, and F. D. Dryden
J. Anim Sci. 1979 48: 913-918. [Abstract] [PDF]  

Forage Composition and Utilization of Grain Sorghum Residue by Beef Cows

J. K. Ward, L. J. Perry, Jr., D. H. Smith, and J. T. Schmitz
J. Anim Sci. 1979 48: 919-925. [Abstract] [PDF]  

Characteristics of Threonine, Valine and Methionine Absorption in the Jejunum and Ileum of Sheep

W. A. Phillips, K. E. Webb, Jr., and J. P. Fontenot
J. Anim Sci. 1979 48: 926-933. [Abstract] [PDF]  

Effect of Rumen Insufflation on Ruminal Contraction Rate in Sheep

J. A. Louvier, H. W. Colvin, Jr., G. Ishizaki, G. A. Iwamoto, and H. R. Parker
J. Anim Sci. 1979 48: 934-940. [Abstract] [PDF]  

Lignin Digestibility by Lambs Fed both Low Quality and High Quality Roughages

G. C. Fahey, Jr., G. A. McLaren, and J. E. Williams
J. Anim Sci. 1979 48: 941-946. [Abstract] [PDF]  

A Colorimetric Method for the Determination of Proteolytic Degradation of Feed Proteins by Rumen Microorganisms

S. Mahadevan, J. D. Erfle, and F. D. Sauer
J. Anim Sci. 1979 48: 947-953. [Abstract] [PDF]  

Effects of Dietary Calcium Levels on Concentration and Solubility of Macro Minerals in the Digestive Tract of Sheep

H. Yano, H. Matsui, and R. Kawashima
J. Anim Sci. 1979 48: 954-960. [Abstract] [PDF]  

Effects of High Concentrate Feeding and Fasting on Plasma Glucocorticoids in Dairy Heifers

S. E. Mills and B. F. Jenny
J. Anim Sci. 1979 48: 961-965. [Abstract] [PDF]  

Meat Science and Muscle Biology 

Realimentation of Cull Range Cows. 2. Changes in Carcass Traits

R. A. Wooten, C. B. Roubicek, J. A. Marchello, F. D. Dryden, and R. S. Swingle
J. Anim Sci. 1979 48: 823-830. [Abstract] [PDF]  

Realimentation of Cull Range Cows. 3. Prediction of Carcass Composition

J. A. Marchello, R. A. Wooten, C. B. Roubicek, R. S. Swingle, and F. D. Dryden
J. Anim Sci. 1979 48: 831-836. [Abstract] [PDF]  

Transitions in Gene Activity during Development of Muscle Fibers

Ronald B. Young and Ronald E. Allen
J. Anim Sci. 1979 48: 837-852. [Abstract] [PDF]  

Effect of Insulin on Total Protein Synthesis in Pig Adipocytes

Dennis R. Campion, Larry L. Benyshek, Robert R. Kraeling, and James O. Reagan
J. Anim Sci. 1979 48: 853-858. [Abstract] [PDF]  

Applied Animal Science 

Production Traits and Visual Scores of Tested Boars

K. J. Drewry
J. Anim Sci. 1979 48: 723-734. [Abstract] [PDF]  

Metropolitan Denver Sewage Sludge Fed to Feedlot Steers

E. W. Kienholz, G. M. Ward, D. E. Johnson, J. Baxter, G. Braude, and G. Stern
J. Anim Sci. 1979 48: 735-741. [Abstract] [PDF]  

Ammonia-Mineral-Suspension Treated Corn Silage, Protein Levels and Monensin for Growing and Finishing Beef Cattle

T. W. Perry, W. J. Dunn, R. C. Peterson, W. M. Beeson, M. Stob, and M. T. Mohler
J. Anim Sci. 1979 48: 742-747. [Abstract] [PDF]  

Effect of Soybean, Feather and Hair Meals and Fat on the Performance of Growing-Finishing Beef Cattle

Mary I. Wray, W. M. Beeson, T. W. Perry, M. T. Mohler, and E. Baugh
J. Anim Sci. 1979 48: 748-757. [Abstract] [PDF]  

Crambe Meal as a Source of Supplemental Protein for Growing-Finishing Beef Cattle

T. W. Perry, W. F. Kwolek, H. L. Tookey, L. H. Princen, W. M. Beeson, and M. T. Mohler
J. Anim Sci. 1979 48: 758-763. [Abstract] [PDF]  

Sodium Bentonite and Sodium Bicarbonate in High-Concentrate Diets for Lambs and Steers

B. H. Dunn, R. J. Emerick, and L. B. Embry
J. Anim Sci. 1979 48: 764-769. [Abstract] [PDF]  

Effecs of a Nonviable Lactobacillus Species Fermentation Product on Performance of Pigs

O. M. Hale and G. L. Newton
J. Anim Sci. 1979 48: 770-775. [Abstract] [PDF]  

Breeding and Genetics 

Comparison of Single Trait and Index Selection in Sheep

J. Lax, A. B. Chapman, A. L. Pope, R. L. Baker, and B. P. Bradley
J. Anim Sci. 1979 48: 776-788. [Abstract] [PDF]  

Selection for Increased Leanness of Yorkshire Swine. I. Experimental Procedures and Selection Applied

K. A. Leymaster, L. A. Swiger, and Walter R. Harvey
J. Anim Sci. 1979 48: 789-799. [Abstract] [PDF]  

Selection for Increased Leanness of Yorkshire Swine. II. Population Parameters, Inbreeding Effects and Response to Selection

K. A. Leymaster, L. A. Swiger, and Walter R. Harvey
J. Anim Sci. 1979 48: 800-809. [Abstract] [PDF]  

Effects of Pregnancy and Mating Age on Protein and Fat Deposition in Polygenic Obese Mice

E. J. Eisen and J. M. Leatherwood
J. Anim Sci. 1979 48: 810-822. [Abstract] [PDF]  

Physiology and Endocrinology 

Effects of Implanting Prepuberal Dairy Heifers with Anabolic Steroids on Hormonal Status, Puberty and Parturition

R. J. Heitzman, D. J. Harwood, R. M. Kay, W. Little, C. B. Mallinson, and I. P. Reynolds
J. Anim Sci. 1979 48: 859-866. [Abstract] [PDF]  

Follicular Development and Function of Induced Corpora Lutea in Underfed Postpartum Anestrous Beef Cows

A. W. Lishman, S. M. J. Allison, R. L. Fogwell, R. L. Butcher, and E. K. Inskeep
J. Anim Sci. 1979 48: 867-875. [Abstract] [PDF]  

Relationships between Concentrations of Porcine Prolactin in Blood Serum and Milk of Lactating Sows

A. L. Mulloy and P. V. Malven
J. Anim Sci. 1979 48: 876-881. [Abstract] [PDF]  

Effect of Vitamin D and Sunlight on Growth and Bone Development of Young Ponies

W. M. El Shorafa, J. P. Feaster, E. A. Ott, and R. L. Asquith
J. Anim Sci. 1979 48: 882-886. [Abstract] [PDF]  

Other 

Size as a Component of Beef Production Efficiency: Feedlot Production and Integrated Efficiency

Gerald M. Smith
J. Anim Sci. 1979 48: 966-973. [Abstract] [PDF]  

Size as a Component of Beef Production Efficiency: Cow-Calf Production

T. C. Cartwright
J. Anim Sci. 1979 48: 974-980. [Abstract] [PDF]  

Factors that Influence the Iodine Content of Milk and Meat: a Review

R. W. Hemken
J. Anim Sci. 1979 48: 981-985. [Abstract] [PDF]  

Scientific Basis for Interpretation of Delaney Clause

Robert G. Zimbelman
J. Anim Sci. 1979 48: 986-992. [Abstract] [PDF]  

News and Notes

J. Anim Sci. 1979 48: 993-994. [Abstract] [PDF]  

Erratum

J. Anim Sci. 1979 48: 994. [PDF]  

Placement

J. Anim Sci. 1979 48: 995-998. [Abstract] [PDF]  

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