Applied Animal Science 

Tylosin Phosphate (TP) and Tylosin Urea adduct (TUA) for the Prevention of Liver Abscesses, Improved Weight Gains and Feed Efficiency in Feedlot Cattle

H. Brown, N. G. Elliston, J. W. McAskill, O. A. Muenster, and L. V. Tonkinson
J. Anim Sci. 1973 37: 1085-1091. [Abstract] [PDF]  

Breeding and Genetics 

Factors Influencing Peri- and Early Postnatal Calf Mortality

Danny B. Laster and Keith E. Gregory
J. Anim Sci. 1973 37: 1092-1097. [Abstract] [PDF]  

Selection for a Ratio of Body Weight Gains in Mice

S. P. Wilson
J. Anim Sci. 1973 37: 1098-1103. [Abstract] [PDF]  

Genetic and Phenotypic Factors Influencing Sexual Maturation of Female Mice

E. J. Eisen
J. Anim Sci. 1973 37: 1104-1111. [Abstract] [PDF]  

Meat Science and Muscle Biology 

Does Live-Animal and Carcass Shape Influence Gross Composition?

R. G. Kauffman, R. H. Grummer, R. E. Smith, R. A. Long, and G. Shook
J. Anim Sci. 1973 37: 1112-1119. [Abstract] [PDF]  

Body Composition of Mature Beef Cows

L. M. Schake and J. K. Riggs
J. Anim Sci. 1973 37: 1120-1123. [Abstract] [PDF]  

Postmortem Glycolysis in Longissimus Muscle of the Hypophysectomized Pig

R. R. Kraeling and R. J. Gerrits
J. Anim Sci. 1973 37: 1124-1131. [Abstract] [PDF]  

Beef Carcass Length and Yields of Boneless Retail Cuts

B. W. Berry, G. C. Smith, and Z. L. Carpenter
J. Anim Sci. 1973 37: 1132-1136. [Abstract] [PDF]  

Nonruminant Nutrition 

Self-Selection of Feeds and Water by Unbred Gilts

D. W. Friend
J. Anim Sci. 1973 37: 1137-1141. [Abstract] [PDF]  

Lactose and Whey Utilization by Rats and Swine

P. R. Cheeke and D. E. Stangel
J. Anim Sci. 1973 37: 1142-1146. [Abstract] [PDF]  

Interrelationship of Dietary Copper and Iron as Measured by Blood Parameters, Tissue Stores and Feedlot Performance of Swine

J. D. Hedges and E. T. Kornegay
J. Anim Sci. 1973 37: 1147-1154. [Abstract] [PDF]  

Influence of Dietary Antibiotics on Antibody Response to Specific Antigens

B. G. Harmon, A. H. Jensen, and D. H. Baker
J. Anim Sci. 1973 37: 1155-1158. [Abstract] [PDF]  

Lysine Requirement of the Finishing Pig for Maximum Carcass Leanness

H. W. Brown, B. G. Harmon, and A. H. Jensen
J. Anim Sci. 1973 37: 1159-1164. [Abstract] [PDF]  

Efficacy of Supplemental Lysine, Methionine and Rolled Oats for Weanling Pigs Fed a Low-Protein Corn-Soybean Meal Diet

R. S. Katz, D. H. Baker, C. E. Sasse, A. H. Jensen, and B. G. Harmon
J. Anim Sci. 1973 37: 1165-1168. [Abstract] [PDF]  

Physiology and Endocrinology 

Plasma Ovarian Hormone Levels and Fertility in Beef Heifers Treated with Melengestrol Acetate (MGA)

D. M. Henricks, J. R. Hill, and J. F. Dickey
J. Anim Sci. 1973 37: 1169-1175. [Abstract] [PDF]  

Ovarian Follicular Estrogens in Angus Heifers

B. G. England, H. J. Karavolas, E. R. Hauser, and L. E. Casida
J. Anim Sci. 1973 37: 1176-1179. [Abstract] [PDF]  

Plasma Levels of Insulin, Glucose, Growth Hormone, Free Fatty Acids and Amino Acids in Resting Swine

David G. Siers and Allen H. Trenkle
J. Anim Sci. 1973 37: 1180-1185. [Abstract] [PDF]  

Placental Transfer of DDT in Beef Cattle

T. S. Rumsey, G. Samuelson, K. P. Bovard, and B. M. Priode
J. Anim Sci. 1973 37: 1186-1190. [Abstract] [PDF]  

Effects of Ovariectomy, Dexamethasone and Progesterone on the Maintenance of Pregnancy in Swine

N. L. First and R. B. Staigmiller
J. Anim Sci. 1973 37: 1191-1194. [Abstract] [PDF]  

Effect of Rams on Progestin-Treated Ewes

P. E. Lewis and E. K. Inskeep
J. Anim Sci. 1973 37: 1195-1200. [Abstract] [PDF]  

Physiological Changes and Blood Lactic Acid Values in Beef Steers Fed DES Under Ad Libitum, Restricted and Compensatory Conditions

T. S. Rumsey, R. R. Oltjen, H. Swan, and D. J. Bolt
J. Anim Sci. 1973 37: 1201-1206. [Abstract] [PDF]  

Alpha Chlorohydrin: Studies on the Mechanism of Action in Male Swine

L. A. Johnson and V. G. Pursel
J. Anim Sci. 1973 37: 1207-1211. [Abstract] [PDF]  

Transuterine Embryonal Migration in Sheep, Anteroposterior Orientation of Pig and Sheep Fetuses and Presentation of Piglets at Birth

T. J. Reimers, P. J. Dziuk, Janice Bahr, D. J. Sprecher, S. K. Webel, and B. G. Harmon
J. Anim Sci. 1973 37: 1212-1217. [Abstract] [PDF]  

Effect of Actinomycin D on Corpus Luteum Regression in Ewes

L. R. French and L. E. Casida
J. Anim Sci. 1973 37: 1218-1221. [Abstract] [PDF]  

Ruminant Nutrition 

Performance on Range and in Drylot of Two-Year-Old Hereford, Hereford x Holstein and Holstein Females as Influenced by Level of Winter Supplementation

J. R. Kropp, D. F. Stephens, J. W. Holloway, J. V. Whiteman, Leon Knori, and Robert Totusek
J. Anim Sci. 1973 37: 1222-1232. [Abstract] [PDF]  

Comparison of Soybean Meal, Formaldehyde Treated Soybean Meal, Urea and Starea for Steers

S. P. Schmidt, N. A. Jorgensen, N. J. Benevenga, and V. H. Brungardt
J. Anim Sci. 1973 37: 1233-1237. [Abstract] [PDF]  

Effects of Formaldehyde, Glyoxal, or Hexamethylenetetramine Treatment of Soybean Meal on Nitrogen Utilization and Growth in Rats and In Vitro Rumen Ammonia Release

S. P. Schmidt, N. J. Benevenga, and N. A. Jorgensen
J. Anim Sci. 1973 37: 1238-1245. [Abstract] [PDF]  

Efficacy of Oral Estradiol 17-ß for Growing and Fattening Steers

W. H. Hale and D. E. Ray
J. Anim Sci. 1973 37: 1246-1250. [Abstract] [PDF]  

Kenaf and Rice Straw for Sheep

Warapong Suriyajantratong, R. E. Tucker, R. E. Sigafus, and G. E. Mitchell, Jr.
J. Anim Sci. 1973 37: 1251-1254. [Abstract] [PDF]  

Cell-Wall Constituents and In Vitro Digestibility of Napier Grass (Pennisetum Purpureum)

William L. Johnson, Javier Guerrero, and Danilo Pezo
J. Anim Sci. 1973 37: 1255-1261. [Abstract] [PDF]  

Other 

Western Section A.S.A.S. Distinguished Service Award

J. Anim Sci. 1973 37: 1262. [PDF]  

Placement

J. Anim Sci. 1973 37: 1263. [PDF]  

News and Notes

J. Anim Sci. 1973 37: 1264-1266. [PDF]  

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