Breeding and Genetics 

Heterosis from Crosses among British Breeds of Beef Cattle: Post-Weaning Performance to Slaughter

D. W. Vogt, J. A. Gaines, R. C. Carter, W. H. McClure, and C. M. Kincaid
J. Anim Sci. 1967 26: 443-452. [Abstract] [PDF]  

Heritability of Wool, Lamb and Total Ewe Productivity in Sheep

B. P. Singh and W. E. Rempel
J. Anim Sci. 1967 26: 453-457. [Abstract] [PDF]  

Repeatability of Prolificacy in Sheep

E. K. Inskeep, A. L. Barr, and C. J. Cunningham
J. Anim Sci. 1967 26: 458-461. [Abstract] [PDF]  

Meats 

Feedlot Performance and Carcass Characteristics of Lambs Receiving Cortisone and Diethylstilbestrol

E. F. Ellington, C. W. Fox, W. H. Kennick, and L. A. Sather
J. Anim Sci. 1967 26: 462-465. [Abstract] [PDF]  

Effect of Temperature Acclimation on Porcine Physiological Responses to Heat Stress and Associated Properties of Muscle

P. B. Addis, H. R. Johnson, N. W. Thomas, and M. D. Judge
J. Anim Sci. 1967 26: 466-469. [Abstract] [PDF]  

Predicting Body Tissue Characteristics Using Ultrasonic Techniques

J. L. Watkins, G. W. Sherritt, and J. H. Ziegler
J. Anim Sci. 1967 26: 470-473. [Abstract] [PDF]  

Nonruminant Nutrition 

Amino Acid and Vitamin Supplementation to Barley-Cottonseed Meal Diets for Growing-Finishing Swine

H. F. Hintz and H. Heitman, Jr.
J. Anim Sci. 1967 26: 474-478. [Abstract] [PDF]  

Effects of Tallow in Swine Rations on Utilization of Calcium and Phosphorus

C. W. Newman, D. M. Thrasher, S. L. Hansard, A. M. Mullins, and R. F. Boulware
J. Anim Sci. 1967 26: 479-484. [Abstract] [PDF]  

Influence of Level of Total Feed Intake on Digestibility, Rate of Passage and Energetic Efficiency of Reproduction in Swine

J. W. Parker and A. J. Clawson
J. Anim Sci. 1967 26: 485-489. [Abstract] [PDF]  

Dietary Protein Level and Swine Carcass Traits

C. Lee, J. L. McBee, Jr., and D. J. Horvath
J. Anim Sci. 1967 26: 490-494. [Abstract] [PDF]  

Effect of Sex, Fat, Fiber, Molasses and Thyroprotein on Digestibility of Nutrients and Performance of Growing Swine

C. C. Brooks
J. Anim Sci. 1967 26: 495-499. [Abstract] [PDF]  

Digestibility, Rate of Passage and Rate of Gain in the Gastrectomized Pig

H. M. Cunningham
J. Anim Sci. 1967 26: 500-503. [Abstract] [PDF]  

Effect of Sex, Soybean Oil, Bagasse and Molasses on Carcass Composition and Composition of Muscle and Fat Tissue in Swine

C. C. Brooks
J. Anim Sci. 1967 26: 504-509. [Abstract] [PDF]  

Effect of Adding Nitrate or Nitrite to Drinking Water on the Utilization of Carotene by Growing Swine

R. D. Wood, C. H. Chaney, D. G. Waddill, and G. W. Garrison
J. Anim Sci. 1967 26: 510-513. [Abstract] [PDF]  

Plant vs. Animal Protein as a Source of Supplemental Protein for the Gilt

Dwane R. Zimmerman, E. R. Peo, Jr., and D. B. Hudman
J. Anim Sci. 1967 26: 514-517. [Abstract] [PDF]  

Expanded or Heat-Processed Fractions of Corn and their Relative Ability to Elicit Esophagogastric Ulcers in Swine

A. J. Nuwer, T. W. Perry, R. A. Pickett, and T. M. Curtin
J. Anim Sci. 1967 26: 518-525. [Abstract] [PDF]  

Protein and Amino Acid Nutrition of Gravid Swine

R. H. Rippel
J. Anim Sci. 1967 26: 526-532. [Abstract] [PDF]  

Energetic Efficiency of the Sow

J. P. Bowland
J. Anim Sci. 1967 26: 533-539. [Abstract] [PDF]  

Physiology and Endocrinology 

Variations in Biosynthesis of Progesterone and Response to Interstitial Cell-Stimulating Hormone In Vitro in Bovine Corpora Lutea

E. K. Inskeep, C. E. Johnson, J. E. McNary, and P. F. Hall
J. Anim Sci. 1967 26: 540-544. [Abstract] [PDF]  

Induction of Fertile Estrus in Lactating and Dry Anestrous Ewes Using Oral Progestogens and Repeated PMS Treatment

C. V. Hulet and W. C. Foote
J. Anim Sci. 1967 26: 545-548. [Abstract] [PDF]  

Synchronization of Estrus in the Guinea Pig With 6a-Methyl-17a-Acetoxyprogesterone and the Effect on Subsequent Fertility

F. J. Karsch and B. R. Poulton
J. Anim Sci. 1967 26: 549-552. [Abstract] [PDF]  

Physiological Factors Affecting Frequency and Rate of Lambing

C. V. Hulet and W. C. Foote
J. Anim Sci. 1967 26: 553-562. [Abstract] [PDF]  

Relationship Between Ovulation Rate and Reproductive Performance in Sheep

C. V. Hulet and W. C. Foote
J. Anim Sci. 1967 26: 563-566. [Abstract] [PDF]  

Stimulatory Effects of Diseased and Disease-Free Alfalfa Hay on the Uterus of Ovariectomized Ewes

H. W. Hawk, H. F. Righter, C. H. Gordon, C. H. Hanson, T. H. Brinsfield, and J. C. Derbyshire
J. Anim Sci. 1967 26: 567-570. [Abstract] [PDF]  

Embyro Death Resulting from Adverse Environment on Spermatozoa or Ova

L. C. Ulberg and P. J. Burfening
J. Anim Sci. 1967 26: 571-577. [Abstract] [PDF]  

Local Utero-Ovarian Relationships

O. J. Ginther
J. Anim Sci. 1967 26: 578-585. [PDF]  

Estimating Creatinine Excretion in Sheep

G. D. Hodgen, R. E. Erb, and E. D. Plotka
J. Anim Sci. 1967 26: 586-589. [Abstract] [PDF]  

Ruminant Nutrition 

Ruminal Acid Production in Lambs Fed Pelleted Diets Containing Different Levels of Concentrates

Richard Luther and Allen Trenkle
J. Anim Sci. 1967 26: 590-594. [Abstract] [PDF]  

Nitrogen Metabolism in the Ovine. I. Adjustment to a Urea-Rich Diet

P. J. Caffrey, E. E. Hatfield, H. W. Norton, and U. S. Garrigus
J. Anim Sci. 1967 26: 595-600. [Abstract] [PDF]  

Nitrogen Metabolism in the Ovine. II. Utilization of Blood Urea and Ammonia

P. J. Caffrey, G. S. Smith, H. W. Norton, F. C. Hinds, and U. S. Garrigus
J. Anim Sci. 1967 26: 601-605. [Abstract] [PDF]  

Bloat in Cattle. XI. The Role of Rumen Aerobic (Facultative) Mucinolytic Bacteria

B. D. Mishra, L. R. Fina, E. E. Bartley, and T. J. Claydon
J. Anim Sci. 1967 26: 606-612. [Abstract] [PDF]  

Effect of Injectable Iron on Blood Hematocrit and Hemoglobin and Weaning Weight of Beef Calves

R. W. Rice, G. E. Nelms, and C. O. Schoonover
J. Anim Sci. 1967 26: 613-617. [Abstract] [PDF]  

Effects of Steam-Heating upon the Nutritive Value of Full-Fat Soybeans for Sheep and Rats

R. R. Dysli, C. B. Ammerman, P. E. Loggins, J. E. Moore, and L. R. Arrington
J. Anim Sci. 1967 26: 618-623. [Abstract] [PDF]  

Utilization of Corn Silage Carotene by Dairy Calves

R. W. Miller, L. A. Moore, D. R. Waldo, and T. R. Wrenn
J. Anim Sci. 1967 26: 624-627. [Abstract] [PDF]  

Chemical Changes in Esophageal Fistula Samples Caused by Salivary Contamination and Sample Preparation

O. E. Hoehne, D. C. Clanton, and C. L. Streeter
J. Anim Sci. 1967 26: 628-631. [Abstract] [PDF]  

Inhibition of Rumen Cellulose Digestion by Extracts of Sericea Lespedeza

S. J. Lyford, Jr., W. W. G. Smart, Jr., and T. A. Bell
J. Anim Sci. 1967 26: 632-637. [Abstract] [PDF]  

Efficiency of Feed Utilization

J. H. Meyer and W. N. Garrett
J. Anim Sci. 1967 26: 638-646. [Abstract] [PDF]  

Ration Selection and Feeding Patterns of Steers Fed in Drylot

P. A. Putnam, R. Lehmann, and R. E. Davis
J. Anim Sci. 1967 26: 647-650. [Abstract] [PDF]  

Effect of Several Levels of Carrier Iodine on I-131 Retention by Calves

K. M. Barth, W. V. Kessler, M. P. Plumlee, and J. E. Christian
J. Anim Sci. 1967 26: 651-653. [Abstract] [PDF]  

Glycolytic Pathway in Rumen Microorganisms

Dwayne Hamar and Raymond Borchers
J. Anim Sci. 1967 26: 654-657. [Abstract] [PDF]  

Other 

News and Notes

J. Anim Sci. 1967 26: 658-661. [Abstract] [PDF]  

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