Nonruminant Nutrition 

Relative Activity of D- and DL--Tocopheryl Acetate Based on Plasma Levels

W. L. Marusich, G. Ackerman, W. C. Reese, and J. C. Bauernfeind
J. Anim Sci. 1968 27: 58-67. [Abstract] [PDF]  

Metabolism Stall for Male Equine

M. C. Stillions and W. E. Nelson
J. Anim Sci. 1968 27: 68-72. [Abstract] [PDF]  

Amino Acid Supplementation to All-Corn Diets for Pigs

J. T. Gallo and W. G. Pond
J. Anim Sci. 1968 27: 73-78. [Abstract] [PDF]  

Effects of Nitrates and Nitrites in Feed on the Utilization of Carotene in Swine

R. I. Hutagalung, C. H. Chaney, R. D. Wood, and D. G. Waddill
J. Anim Sci. 1968 27: 79-82. [Abstract] [PDF]  

Effect of Administration Route upon Iron-59 Retention in Miniature Swine as Measured in a 2-pi Liquid Scintillation Whole Body Counter

M. E. Tumbleson, A. R. Dommert, R. B. Wescott, and W. J. Coffman
J. Anim Sci. 1968 27: 83-87. [Abstract] [PDF]  

Ruminant Nutrition 

Variability in Ad Libitum Forage Intakes by Sheep

D. P. Heaney, G. I. Pritchard, and W. J. Pigden
J. Anim Sci. 1968 27: 159-164. [Abstract] [PDF]  

Net Energy of Sorghum Grain and Corn for Fattening Cattle

George A. B. Hall, Curtis W. Absher, Robert Totusek, and Allen D. Tillman
J. Anim Sci. 1968 27: 165-169. [Abstract] [PDF]  

Digestibility, Nitrogen Retention and Energy Values of Sorghum Grain and Corn Rations at Three Levels of Intake

Gordon W. Brown, Jr., A. D. Tillman, and Robert Totusek
J. Anim Sci. 1968 27: 170-173. [Abstract] [PDF]  

Effect of Weaning, Age at Weaning and Grain Feeding on the Performance and Production of Grazing Lambs

R. M. Jordon and G. C. Marten
J. Anim Sci. 1968 27: 174-177. [Abstract] [PDF]  

Renal Clearance of P-Aminohippuric Acid and Inulin in Dairy Cattle

F. L. Mangelson, L. E. Harris, J. L. Shupe, and D. A. Greenwood
J. Anim Sci. 1968 27: 178-184. [Abstract] [PDF]  

Oyster Shell as a Roughage Replacer in Fattening Beef Cattle Rations

T. W. Perry, H. F. Troutt, R. C. Peterson, and W. M. Beeson
J. Anim Sci. 1968 27: 185-189. [Abstract] [PDF]  

Interrelationships among Vitamins A, E and K When Added to the Rations of Fattening Beef Cattle

T. W. Perry, W. M. Beeson, W. H. Smith, R. B. Harrington, and M. T. Mohler
J. Anim Sci. 1968 27: 190-194. [Abstract] [PDF]  

Effect of Feeding Sheep Selenium Fortified Trace Mineralized Salt: Effect of Tocopherol

G. D. Paulson, G. A. Broderick, C. A. Baumann, and A. L. Pope
J. Anim Sci. 1968 27: 195-202. [Abstract] [PDF]  

Oxidation of Palmitate to Ketone Bodies by Tissues from Digestive Organs of Sheep

H. D. Jackson, A. M. Preston, and J. M. Carter
J. Anim Sci. 1968 27: 203-206. [Abstract] [PDF]  

Problems in Feeding Urea to Ruminants

William Chalupa
J. Anim Sci. 1968 27: 207-219. [Abstract] [PDF]  

Urea in High Corn Silage Rations for Dairy Cattle

J. T. Huber, C. E. Polan, and D. Hillman
J. Anim Sci. 1968 27: 220-226. [Abstract] [PDF]  

Effect of Timed Interval Frequent Feeding of Predominantly Corn Silage Rations to Beef Steers

R. J. Hillier, T. W. Perry, R. M. Peart, and W. M. Beeson
J. Anim Sci. 1968 27: 227-230. [Abstract] [PDF]  

Use of the Esophageal Fistula in Diet Sampling with Beef Cattle

C. M. Campbell, K. S. Eng, Jr., A. B. Nelson, and L. S. Pope
J. Anim Sci. 1968 27: 231-233. [Abstract] [PDF]  

Effect of Nutritional Level Imposed from Birth to Eight Months of Age on Subsequent Growth and Development Patterns of Full-Fed Beef Calves

J. A. Stuedemann, J. J. Guenther, S. A. Ewing, R. D. Morrison, and G. V. Odell
J. Anim Sci. 1968 27: 234-241. [Abstract] [PDF]  

Effect of Cow Size and Condition and Ration Protein Content upon Maintenance Requirements of Mature Beef Cows

Earle W. Klosterman, L. G. Sanford, and C. F. Parker
J. Anim Sci. 1968 27: 242-246. [Abstract] [PDF]  

Importance of Initial Blood and Plasma Values

R. D. Goodrich, B. P. Bradley, and A. D. Tillman
J. Anim Sci. 1968 27: 247-250. [Abstract] [PDF]  

Breeding and Genetics 

Body Composition of Mice Selected for Rapid Growth Rate

P. E. Biondini, T. M. Sutherland, and L. H. Haverland
J. Anim Sci. 1968 27: 5-12. [Abstract] [PDF]  

Relationships among Performance Traits of Grade Hereford Bulls

W. T. Magee, R. A. Merkel, L. J. Bratzler, A. M. Pearson, and K. E. Kemp
J. Anim Sci. 1968 27: 13-16. [Abstract] [PDF]  

Heterosis in Preweaning Traits of Swine

G. J. More O'Ferrall, H. O. Hetzer, and J. A. Gaines
J. Anim Sci. 1968 27: 17-21. [Abstract] [PDF]  

Selective Value of Milk Yield among Dairy Cows

F. R. Allaire
J. Anim Sci. 1968 27: 22-26. [Abstract] [PDF]  

Genetic and Phenotypic Relationships Involving Age at Puberty and Growth Rate of Gilts

L. F. Reutzel and L. J. Sumption
J. Anim Sci. 1968 27: 27-30. [Abstract] [PDF]  

Meat Science 

Water Extractability of Muscle Protein and Factors which Affect This Procedure as a Method of Determining Pork Quality

H. W. Ockerman and V. R. Cahill
J. Anim Sci. 1968 27: 31-38. [Abstract] [PDF]  

Relationship of Sectional Characteristics to Beef Carcass Composition

P. O. Brackelsberg, N. S. Hale, W. A. Cowan, and D. M. Kinsman
J. Anim Sci. 1968 27: 39-44. [Abstract] [PDF]  

Effect of Induced Cryptorchidism at Different Weights on Performance and Carcass Traits of Lambs

L. W. Hudson, H. A. Glimp, P. G. Woolfolk, J. D. Kemp, and C. M. Reese
J. Anim Sci. 1968 27: 45-47. [Abstract] [PDF]  

Variation in Porcine Muscle Quality of Duroc and Hampshire Barrows

H. B. Hedrick, R. K. Leavitt, and M. A. Alexander
J. Anim Sci. 1968 27: 48-52. [Abstract] [PDF]  

Relationships among Some Common Live and Carcass Measurements and Beef Carcass Composition

P. O. Brackelsberg and R. L. Willham
J. Anim Sci. 1968 27: 53-57. [Abstract] [PDF]  

Physiology and Endocrinology 

Effect of Volume of Semen, Number of Sperm and Drugs on Transport of Sperm in Artificially Inseminated Gilts

R. D. Baker, P. J. Dziuk, and H. W. Norton
J. Anim Sci. 1968 27: 88-93. [Abstract] [PDF]  

Reproductive Behavior of Bos Indicus Females in a Subtropical Environment. I. Puberty and Ovulation Frequency in Brahman and Brahman X British Heifers

D. Plasse, A. C. Warnick, and M. Koger
J. Anim Sci. 1968 27: 94-100. [Abstract] [PDF]  

Reproductive Behavior of Bos Indicus Females in a Subtropical Environment. II. Gestation Length in Brahman Cattle

D. Plasse, A. C. Warnick, R. E. Reese, and M. Koger
J. Anim Sci. 1968 27: 101-104. [Abstract] [PDF]  

Reproductive Behavior of Bos Indicus Females in a Subtropical Environment. III. Calving Intervals, Intervals from First Exposure to Conception and Intervals from Parturition to Conception

D. Plasse, M. Koger, and A. C. Warnick
J. Anim Sci. 1968 27: 105-112. [Abstract] [PDF]  

Synchronization of Estrus in Cattle with an Oral Progestational Agent and an Injection of an Estrogen

J. N. Wiltbank and C. W. Kasson
J. Anim Sci. 1968 27: 113-116. [Abstract] [PDF]  

Effect of Hydrocortisone on Embryonic Survival in Sheep

B. Howarth, Jr. and H. W. Hawk
J. Anim Sci. 1968 27: 117-121. [Abstract] [PDF]  

Effect on Pregnancy in the Pig after Killing Embryos or Fetuses in One Uterine Horn in Early Gestation

D. S. Dhindsa and P. J. Dziuk
J. Anim Sci. 1968 27: 122-126. [Abstract] [PDF]  

Thyroid Physiology in Lambs as Affected by Iodine Supplementation of the Pregnant Ewe's Diet

P. W. Aschbacher
J. Anim Sci. 1968 27: 127-130. [Abstract] [PDF]  

Attempts to Overcome the Anti-Fertility Effect of Intrauterine Plastic Spirals in the Ewe

J. E. Warren, Jr. and H. W. Hawk
J. Anim Sci. 1968 27: 131-133. [Abstract] [PDF]  

Corpus Luteum Growth and Progesterone Synthesis during the Bovine Estrous Cycle

Harold D. Hafs and David T. Armstrong
J. Anim Sci. 1968 27: 134-141. [Abstract] [PDF]  

A Rapid Technique for Observing the Reproductive Tract of Living Ewes

C. V. Hulet and W. C. Foote
J. Anim Sci. 1968 27: 142-145. [Abstract] [PDF]  

Estimation of Bovine Plasma Protein from Refractive Index

H. J. Weeth and C. F. Speth
J. Anim Sci. 1968 27: 146-149. [Abstract] [PDF]  

Luteolytic Effect of Induced Uterine Infection in the Ewe

T. H. Brinsfield and H. W. Hawk
J. Anim Sci. 1968 27: 150-152. [Abstract] [PDF]  

Effects of High Temperature Stress during Gestation on Certain Aspects of Reproduction in the Ewe

Maurice Shelton and J. E. Huston
J. Anim Sci. 1968 27: 153-158. [Abstract] [PDF]  

Other 

National, Regional and International Societies Serving Animal Science

Ralph W. Phillips
J. Anim Sci. 1968 27: 251-261. [Abstract] [PDF]  

Land-Grant Universities in World Animal Production

H. H. Stonaker
J. Anim Sci. 1968 27: 262-266. [Abstract] [PDF]  

Professional Animal Scientist throughout the World

Ned S. Raun
J. Anim Sci. 1968 27: 267-272. [Abstract] [PDF]  

General Rules and Regulations for American Society of Animal Science Awards

J. Anim Sci. 1968 27: 273-281. [PDF]  

Abstracts of Papers to be Presented at the Meeting of the Southern Section, A.S.A.S., February 5–February 7, 1968 Louisville, Kentucky

J. Anim Sci. 1968 27: 283-303. [PDF]  

Report of the Committee on International Biological Program of the American Society of Animal Science

G. K. Davis, A. D. Tillman, and M. C. Bell
J. Anim Sci. 1968 27: 304. [Abstract] [PDF]  

News and Notes

J. Anim Sci. 1968 27: 305-307. [Abstract] [PDF]  

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