Nonruminant Nutrition 

Zinc-65 Metabolism: Effect of Continuous Infusion of High Levels of Stable Zinc in Swine

Jerome C. Pekas
J. Anim Sci. 1968 27: 1559-1566. [Abstract] [PDF]  

Response of Pregnant Rats to Sources of Dietary Nitrogen and Cold Exposure

J. L. Cox, B. G. Harmon, D. E. Becker, H. W. Norton, and A. H. Jensen
J. Anim Sci. 1968 27: 1567-1571. [Abstract] [PDF]  

Effect of Forage Maturity on Digestibility, Intake and Nutritive Value of Alfalfa, Timothy and Orchardgrass by Equine

J. M. Darlington and T. V. Hershberger
J. Anim Sci. 1968 27: 1572-1576. [Abstract] [PDF]  

Influence of Season, Sex and Dietary Energy Concentration on Performance and Carcass Characteristics of Swine

O. M. Hale, J. C. Johnson, Jr., and E. P. Warren
J. Anim Sci. 1968 27: 1577-1582. [Abstract] [PDF]  

Weight Gain and Carcass Measurements of Pigs from Gilts Fed Adequate vs. Protein-Free Diets during Gestation

W. G. Pond, J. A. Dunn, G. H. Wellington, J. R. Stouffer, and L. D. Van Vleck
J. Anim Sci. 1968 27: 1583-1586. [Abstract] [PDF]  

Effect of Protein Level during Pregnancy and Lactation on Reproductive Performance in Swine

P. J. Holden, E. W. Lucas, V. C. Speer, and V. W. Hays
J. Anim Sci. 1968 27: 1587-1590. [Abstract] [PDF]  

Effect of Food Intake and Moisture Content on Weight Gain, Digestibility of Diet Constituents and N-Retention of Swine

E. T. Koenegay and G. Graber
J. Anim Sci. 1968 27: 1591-1595. [Abstract] [PDF]  

Pantothenic Acid Requirement of Young Swine

B. W. Palm, R. J. Meade, and A. L. Melliere
J. Anim Sci. 1968 27: 1596-1601. [Abstract] [PDF]  

Effect of Feed Intake and Antibiotic on Reproduction in Gilts

M. E. Ruiz, V. C. Speer, V. W. Hays, and W. P. Switzer
J. Anim Sci. 1968 27: 1602-1606. [Abstract] [PDF]  

Ruminant Nutrition 

Effects of Coumestrol in Combination with Implanted and Orally Administered Diethyl-Stilbestrol on Gains and Tissue Residues in Cattle

Martin Stob, W. M. Beeson, T. W. Perry, and M. T. Mohler
J. Anim Sci. 1968 27: 1638-1642. [Abstract] [PDF]  

DDT Contamination of Feed and Residues in Milk

R. C. Laben
J. Anim Sci. 1968 27: 1643-1650. [Abstract] [PDF]  

Bloat in Cattle. XIV. Mucinolytic Activity of Several Anaerobic Rumen Bacteria

B. D. Mishra, E. E. Bartley, L. R. Fina, and M. P. Bryant
J. Anim Sci. 1968 27: 1651-1656. [Abstract] [PDF]  

Polyuria in Vitamin A-Deficient Sheep

K. E. Webb, Jr., G. E. Mitchell, Jr., C. O. Little, and G. H. Schmitt
J. Anim Sci. 1968 27: 1657-1662. [Abstract] [PDF]  

Effects of Sources of Supplemental Nitrogen and Minerals, Level of Chlortetracycline, and Moisture Content of Corn on the Performance of Ruminants Fed All-Concentrate Diets

K. K. Bolsen, E. E. Hatfield, U. S. Garrisus, P. E. Lamb, and B. B. Doane
J. Anim Sci. 1968 27: 1663-1668. [Abstract] [PDF]  

Methods of Administration of Poloxalene for Control of Bloat in Beef Cattle Grazing Ladino Clover

H. W. Essig and C. B. Shawver
J. Anim Sci. 1968 27: 1669-1673. [Abstract] [PDF]  

Value of Zinc Supplementation of Natural Rations for Fattening Beef Cattle

T. W. Perry, W. M. Beeson, W. H. Smith, and M. T. Mohler
J. Anim Sci. 1968 27: 1674-1677. [Abstract] [PDF]  

Methods of Extracting Vitamin A from Liver

F. C. Hinds, A. P. Peter, and G. E. Richards
J. Anim Sci. 1968 27: 1678-1681. [Abstract] [PDF]  

Performance and Carcass-Fat Characteristics of Cattle Fed All-Concentrate Diets Varying in Calcium and Phosphorus Contents

D. H. Bushman, L. B. Embry, R. M. Luther, and R. J. Emerick
J. Anim Sci. 1968 27: 1682-1689. [Abstract] [PDF]  

Supplements to Corn and Hay-Crop Silages for Fattening Beef Cattle

R. C. Hammes, Jr., J. P. Fontenot, R. E. Blaser, H. T. Bryant, and R. W. Engel
J. Anim Sci. 1968 27: 1690-1694. [Abstract] [PDF]  

Trace Mineral Additions to All-Barley Rations

N. S. Raun, G. L. Stables, L. S. Pope, O. F. Harper, G. R. Waller, R. Renbarger, and A. D. Tillman
J. Anim Sci. 1968 27: 1695-1702. [Abstract] [PDF]  

Effect of Urease Immunity on Growth, Digestion and Nitrogen Metabolism in Ruminant Animals

K. S. Sidhu, E. W. Jones, and A. D. Tillman
J. Anim Sci. 1968 27: 1703-1708. [Abstract] [PDF]  

Effect of Level of Readily-Available Carbohydrates in Purified Sheep Rations on Cellulose Digestibility and Nitrogen Utilization

G. L. M. Chappell and J. P. Fontenot
J. Anim Sci. 1968 27: 1709-1715. [Abstract] [PDF]  

Mineral Studies in Ovine Phosphatic Urolithiasis

L. V. Packett, R. O. Linebergee, and H. D. Jackson
J. Anim Sci. 1968 27: 1716-1721. [Abstract] [PDF]  

Nitrogen in the Abomasum of Wethers Fed Different Protein Sources

C. Oran Little, G. E. Mitchell, Jr., and G. D. Potter
J. Anim Sci. 1968 27: 1722-1726. [Abstract] [PDF]  

Nitrate and Vitamin A Interrelationships in Sheep

D. W. Hoar, L. B. Embry, and R. J. Emerick
J. Anim Sci. 1968 27: 1727-1733. [Abstract] [PDF]  

Influence of Fasting on Rumination Activity in Sheep

J. G. Welch and A. M. Smith
J. Anim Sci. 1968 27: 1734-1737. [Abstract] [PDF]  

A Comparison of Several Laboratory Techniques to Predict Digestibility and Intake of Forages

R. R. Johnson and B. A. Dehority
J. Anim Sci. 1968 27: 1738-1742. [Abstract] [PDF]  

Physiology and Endocrinology 

Control of Ovulation Rate and Fertilization in Prepuberal Gilts

R. D. Baker and E. G. Coggins
J. Anim Sci. 1968 27: 1607-1616. [Abstract] [PDF]  

Influence of an Intrauterine Device on Ovarian Activity in the Ewe

O. J. Ginthee
J. Anim Sci. 1968 27: 1611-1613. [Abstract] [PDF]  

Pituitary and Hypothalamic Endocrine Changes Associated with Reproductive Development of Holstein Bulls

K. L. Macmillan and H. D. Hafs
J. Anim Sci. 1968 27: 1614-1620. [Abstract] [PDF]  

Factors Affecting Bovine Ovarian Activity after Parturition

G. B. Marion and H. T. Gier
J. Anim Sci. 1968 27: 1621-1626. [Abstract] [PDF]  

Fertility in the Beef Heifer following Treatment with 6-Chloro ⁶-17 Acetoxyprogesterone

J. F. Wagner, E. L. Veenhuizen, R. P. Gregory, and L. V. Tonkinson
J. Anim Sci. 1968 27: 1627-1630. [Abstract] [PDF]  

Unilateral Effect of Induced Uterine Infection on Luteal Development in the Ewe

T. H. Brinsfield and H. W. Hawk
J. Anim Sci. 1968 27: 1631-1633. [Abstract] [PDF]  

Reproductive Performance of Gilts following Heat Stress Prior to Breeding and in Early Gestation

R. L. Edwards, I. T. Omtvedt, E. J. Tuesman, D. F. Stephens, and G. W. A. Mahoney
J. Anim Sci. 1968 27: 1634-1637. [Abstract] [PDF]  

Meat Science 

Effect of Dietary Iron and Desferrioxamine on Blood Hemoglobin and on Pigment Content and Color of Muscles in Veal Calves

G. J. St-Laurent and G. J. Brisson
J. Anim Sci. 1968 27: 1527-1531. [Abstract] [PDF]  

Influence of Marbling and Maturity on the Palatability of Beef Muscle. I. Chemical and Organoleptic Considerations

B. B. Breidenstein, C. C. Cooper, R. G. Cassens, G. Evans, and R. W. Bray
J. Anim Sci. 1968 27: 1532-1541. [Abstract] [PDF]  

Influence of Marbling and Maturity on the Palatability of Beef Muscle. II. Histological Considerations

C. C. Cooper, B. B. Breidenstein, R. G. Cassens, G. Evans, and R. W. Bray
J. Anim Sci. 1968 27: 1542-1546. [Abstract] [PDF]  

Effect of Full-Feeding for Various Periods and Sire Influence on Quantitative and Qualitative Beef Carcass Characteristics

W. C. Stringer, H. B. Hedrick, C. L. Cramer, R. J. Epley, A. J. Dyer, G. F. Krause, and R. H. White
J. Anim Sci. 1968 27: 1547-1553. [Abstract] [PDF]  

An Evaluation of Quantitative Estimates of Beef Carcass Composition

W. E. Powell and D. L. Huffman
J. Anim Sci. 1968 27: 1554-1558. [Abstract] [PDF]  

Extension and Teaching 

A Simple Method for Preserving the Ruminant Stomach

D. C. Church
J. Anim Sci. 1968 27: 1525-1526. [Abstract] [PDF]  

Other 

Collection and Summarization of Feed Composition Data. I. The National Research Council Feed Nomenclature System

Lorin E. Harris, Earle W. Crampton, Arlin D. Knight, and Alice Denney
J. Anim Sci. 1968 27: 1743-1754. [Abstract] [PDF]  

Abstracts of Papers to be Presented at the Meeting of the Midwestern Section, A.S.A.S. November 29 and 30, 1968 Chicago, Illinois

J. Anim Sci. 1968 27: 1755-1790. [Abstract] [PDF]  

Proceedings of the 60th Annual National Meeting of the American Society of Animal Science

J. Anim Sci. 1968 27: 1791-1831. [Abstract] [PDF]  

Committee Report

C. B. Ammerman, Conrad J. Kercher, and Robert M. Koch
J. Anim Sci. 1968 27: 1832-1835. [PDF]  

News and Notes

J. Anim Sci. 1968 27: 1836-1839. [Abstract] [PDF]  

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