Applied Animal Science 

The Influence of Mineral Supplementation on Growth and Skeletal Development of Yearling Horses

E. A. Ott and R. L. Asquith
J. Anim Sci. 1989 67: 2831-2840. [Abstract] [PDF]  

Crossbreeding among British and Continental European Dual-Purpose Breeds in the Coastal Pacific Northwest

William D. Hohenboken and Dale W. Weber
J. Anim Sci. 1989 67: 2841-2847. [Abstract] [PDF]  

Breeding Performance of Beef Bulls Assigned to Two-Sire Cow Groups on Pasture

W. E. Neville, Jr., K. L. Richardson, D. J. Williams, III, and P. R. Utley
J. Anim Sci. 1989 67: 2848-2853. [Abstract] [PDF]  

Intake and Digestibility of Low-Quality Meadow Hay by Cattle Receiving Various Levels of Whole Shelled Corn

D. W. Sanson and D. C. Clanton
J. Anim Sci. 1989 67: 2854-2862. [Abstract] [PDF]  

Breeding and Genetics 

Multiple Ovulation and Embryo Manipulation in the Improvement of Beef Cattle: Relative Theoretical Rates of Genetic Change

W. W. Gearheart, C. Smith, and G. Teepker
J. Anim Sci. 1989 67: 2863-2871. [Abstract] [PDF]  

The Relationship of Insulin-Like Growth Factor-I with Postweaning Performance in Angus Beef Cattle

M. D. Bishop, R.C.M. Simmen, F. A. Simmen, and M. E. Davis
J. Anim Sci. 1989 67: 2872-2880. [Abstract] [PDF]  

Relationships of Sire Scrotal Circumference to Offspring Reproduction and Growth

B. A. Smith, J. S. Brinks, and G. V. Richardson
J. Anim Sci. 1989 67: 2881-2885. [Abstract] [PDF]  

Estimation of Genetic Parameters among Reproductive and Growth Traits in Yearling Heifers

B. A. Smith, J. S. Brinks, and G. V. Richardson
J. Anim Sci. 1989 67: 2881-2885. [Abstract] [PDF]  

Estimation of Genetic Parameters among Breeding Soundness Examination Components and Growth Traits in Yearling Bulls

B. A. Smith, J. S. Brinks, and G. V. Richardson
J. Anim Sci. 1989 67: 2892-2896. [Abstract] [PDF]  

Environment and Behavior 

Influence of Single or Multiple Sires and Serving Capacity on Mating Behavior of Beef Bulls

R. W. Godfrey and D. D. Lunstra
J. Anim Sci. 1989 67: 2897-2903. [Abstract] [PDF]  

Growth and Developmental Biology 

Effect of Suppression of Prolactin Secretion on Adipose Lipogenesis in the Postpartum Beef Cow

S. E. Mills, R. P. Lemenager, and L. A. Horstman
J. Anim Sci. 1989 67: 2904-2912. [Abstract] [PDF]  

Acute Changes in Blood Flow in Pigs Infused with ß-Adrenergic Agonists

H. J. Mersmann
J. Anim Sci. 1989 67: 2913-2920. [Abstract] [PDF]  

Relationships of Weight Gain and Behavior to Digestive Organ Weight and Enzyme Activities in Piglets

A.-M. B. de Passillé, G. Pelletier, J. Ménard, and J. Morisset
J. Anim Sci. 1989 67: 2921-2929. [Abstract] [PDF]  

Acute Effects of Beta-Adrenergic Agonists on Porcine Adipocyte Metabolism In Vitro

C. Y. Liu, J. L. Boyer, and S. E. Mills
J. Anim Sci. 1989 67: 2930-2936. [Abstract] [PDF]  

Determination of the Affinity of Ractopamine and Clenbuterol for the Beta-Adrenoceptor of the Porcine Adipocyte

C. Y. Liu and S. E. Mills
J. Anim Sci. 1989 67: 2937-2942. [Abstract] [PDF]  

Endocrine and Histologic Correlates of the Dynamics of the Metacarpal Growth Plate in Growing Rams

A. M. Oberbauer, W. B. Currie, L. Krook, and M. L. Thonney
J. Anim Sci. 1989 67: 3124-3135. [Abstract] [PDF]  

The Influence of Insulin, Triiodothyronine (T₃) and Insulin-Like Growth Factor-I (IGF-1) on the Differentiation of Preadipocytes in Serum-Free Cultures of Pig Stromal-Vascular Cells

Gary J. Hausman
J. Anim Sci. 1989 67: 3136-3143. [Abstract] [PDF]  

Partial Purification of a Serum Fraction from Fasted Pigs that Inhibits Proliferation of Cultured Myogenic Cells

M. E. White, D. H. Kretchmar, C. E. Allen, and W. R. Dayton
J. Anim Sci. 1989 67: 3144-3154. [Abstract] [PDF]  

Meat Science 

Influence of Age and Testosterone Levels on Masculine Development in Rams

R. A. Field, L. Ho, W. C. Russell, M. L. Riley, W. J. Murdoch, E. A. Van Kirk, S. K. Ercanbrack, and F. L. Williams, Jr.
J. Anim Sci. 1989 67: 2943-2949. [Abstract] [PDF]  

Carcass, Muscle and Meat Characteristics of Lean and Obese Pigs

S. C. Seideman, J. D. Crouse, and H. J. Mersmann
J. Anim Sci. 1989 67: 2950-2955. [Abstract] [PDF]  

Nonruminant Nutrition 

Effect of Glucocorticoids and Limiting Nursing on the Carbohydrate Digestive Capacity and Growth Rate of Piglets

Richard P. Chapple, Jose A. Cuaron, and Robert A. Easter
J. Anim Sci. 1989 67: 2956-2973. [Abstract] [PDF]  

Response of Digestive Carbohydrases and Growth to Graded Doses and Administration Frequency of Hydrocortisone and Adrenocorticotropic Hormone in Nursing Piglets

Richard P. Chapple, Jose A. Cuaron, and Robert A. Easter
J. Anim Sci. 1989 67: 2974-2984. [Abstract] [PDF]  

Temporal Changes in Carbohydrate Digestive Capacity and Growth Rate of Piglets in Response to Glucocorticoid Administration and Weaning Age

Richard P. Chapple, Jose A. Cuaron, and Robert A. Easter
J. Anim Sci. 1989 67: 2985-2995. [Abstract] [PDF]  

Effects of Source and Level of Copper on Performance and Liver Copper Stores in Weanling Pigs

G. L. Cromwell, T. S. Stahly, and H. J. Monegue
J. Anim Sci. 1989 67: 2996-3002. [Abstract] [PDF]  

Physiology and Endocrinology 

Changing Adrenergic Sensitivity of the Caruncular Arterial Vasculature Supplying the Bovine Placentome

J. J. Sauer, D. E. Van Orden, D. B. Farley, and S. P. Ford
J. Anim Sci. 1989 67: 3003-3010. [Abstract] [PDF]  

Ruminant Nutrition 

Adipose Tissue Lipogenesis in Growing Steers Adapted to Different Levels of Feed Intake

S. E. Mills, R. P. Lemenager, and L. A. Horstman
J. Anim Sci. 1989 67: 3011-3017. [Abstract] [PDF]  

Forage Intake by Lactating Beef Cows Differing in Potential for Milk Production

P. G. Hatfield, D. C. Clanton, K. M. Eskridge, and D. W. Sanson
J. Anim Sci. 1989 67: 3018-3027. [Abstract] [PDF]  

Effects of Faunation and Type of Dietary Protein on Gastric Solubility and Liver Content of Copper in Sheep

M. Ivan
J. Anim Sci. 1989 67: 3028-3035. [Abstract] [PDF]  

Nutritive Value of a Vegetable Amaranth Cultivar for Growing Lambs

W. G. Pond and I. W. Lehmann
J. Anim Sci. 1989 67: 3036-3039. [Abstract] [PDF]  

Influence of Soybean Meal and Sorghum Grain Supplementation on Intake, Digesta Kinetics, Ruminal Fermentation, Site and Extent of Digestion and Microbial Protein Synthesis in Beef Steers Grazing Blue Grama Rangeland

L. J. Krysl, M. E. Branine, A. U. Cheema, M. A. Funk, and M. L. Galyean
J. Anim Sci. 1989 67: 3040-3051. [Abstract] [PDF]  

Special Topics 

Minutes of the 81st Annual Business Meeting

E. R. Miller
J. Anim Sci. 1989 67: 3155-3169. [Abstract] [PDF]  

Reports of Special Committees

J. Anim Sci. 1989 67: 3170. [Abstract] [PDF]  

Reports of Special Representatives

J. Anim Sci. 1989 67: 3171-3178. [Abstract] [PDF]  

American Society of Animal Science Committees 1989–1990

J. Anim Sci. 1989 67: 3179-3182. [PDF]  

Saddle and Sirloin Portrait Honor Guest

J. Anim Sci. 1989 67: 3183-3196. [Abstract] [PDF]  

Honorary Fellows of the American Society of Animal Science 1989

J. Anim Sci. 1989 67: 3197-3202. [Abstract] [PDF]  

1989 National Block and Bridle Club Outstanding Senior Awards

J. Anim Sci. 1989 67: 3203-3204. [Abstract] [PDF]  

News and Notes

J. Anim Sci. 1989 67: 3205. [Abstract] [PDF]  

Errata

J. Anim Sci. 1989 67: 3206. [PDF]  

Placement

J. Anim Sci. 1989 67: 3207-3208. [Abstract] [PDF]  

Symposium on 'Sheep and Goat Production Systems - Lessons from a Decade of Collaborative Research in Brazil, Indonesia, Kenya, Morocco and Peru' 

The Organization of the Small Ruminant Collaborative Research Support Program

N. S. Raun
J. Anim Sci. 1989 67: 3052-3057. [Abstract] [PDF]  

Evaluation of Production and Reproduction of Sheep, Goat and Alpaca Genotypes in the Small Ruminant Collaborative Research Support Program

G. E. Bradford, P. J. Burfening, and T. C. Cartwright
J. Anim Sci. 1989 67: 3058-3067. [Abstract] [PDF]  

A Pragmatic Approach to Improving Small Ruminant Diets in the Indonesian Humid Tropics

W. L. Johnson and A. Djajanegara
J. Anim Sci. 1989 67: 3068-3079. [Abstract] [PDF]  

Improving Feeding Systems for Sheep in a Mediterranean Rain-Fed Cereals/Livestock Area of Morocco

F. Guessous, N. Rihani, A. Kabbali, and W. L. Johnson
J. Anim Sci. 1989 67: 3080-3086. [Abstract] [PDF]  

Sheep and Alpaca Productivity on High Andean Rangelands in Peru

F. C. Bryant, A. Florez, and J. Pfister
J. Anim Sci. 1989 67: 3087-3095. [Abstract] [PDF]  

On-Farm Evaluation of Dual-Purpose Goat Production Systems in Kenya

P. P. Semenye, J.F.M. Onim, W. T. Conelly, and H. A. Fitzhugh
J. Anim Sci. 1989 67: 3096-3102. [Abstract] [PDF]  

Animal Health Research in the Small Ruminant Collaborative Research Support Program

A. F. Alexander, J. C. DeMartini, T. C. McGuire, and H. J. Olander
J. Anim Sci. 1989 67: 3103-3110. [Abstract] [PDF]  

Sociology in the SR-CRSP: Research Highlights and the Dilemmas of Participation

M. F. Nolan, M. E. Lipner, and C. M. McCorkle
J. Anim Sci. 1989 67: 3111-3117. [Abstract] [PDF]  

Domestic and Host Country Institution Strengthening through the Small Ruminant Collaborative Research Support Program Experience and Projections toward the Next Decade

James W. Oxley
J. Anim Sci. 1989 67: 3118-3123. [Abstract] [PDF]  

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