Nonruminant Nutrition 

Availability of Iron Contained in Defluorinated Phosphate

E. T. Kornegay
J. Anim Sci. 1972 34: 569-572. [Abstract] [PDF]  

Effect of Elevated Dietary Levels of Iron on Iron Store in Liver, Some Blood Constituents and Phosphorus Deficiency in Young Swine

K. Furugouri
J. Anim Sci. 1972 34: 573-577. [Abstract] [PDF]  

Effect of Protein Levels on the Growth of Weanling and Yearling Ponies

R. M. Jordan and Victor Myers
J. Anim Sci. 1972 34: 578-581. [Abstract] [PDF]  

Nutritional Evidence Concerning Formation of Glycine from Threonine in the Chick

D. H. Baker, Terrill M. Hill, and Alice J. Kleiss
J. Anim Sci. 1972 34: 582-586. [Abstract] [PDF]  

Lysine Supplementation of High Lysine Corn and Normal Corn-Peanut Meal Diets for Growing Swine

H. R. Thomas and E. T. Kornegay
J. Anim Sci. 1972 34: 587-591. [Abstract] [PDF]  

Nitrogen Utilization in Ponies

H. F. Hintz and H. F. Schryver
J. Anim Sci. 1972 34: 592-595. [Abstract] [PDF]  

Ruminant Nutrition 

Performance of Grazing Steers as Related to Volatile Fatty Acid Production after Different Lengths of In Vitro Fermentation

K. M. Barth, P. E. Shumway, N. T. Kazzal, D. I. Davis, and C. S. Hobbs
J. Anim Sci. 1972 34: 636-641. [Abstract] [PDF]  

Effect of Potassium Fertilization on Chemical Characteristics, Yield and Nutritive Value of Corn Silage

T. W. Perry, C. L. Rhykerd, D. A. Holt, and H. H. Mayo
J. Anim Sci. 1972 34: 642-646. [Abstract] [PDF]  

Effect of Level of Pasture Supplementation on Pasture, Drylot and Total Performance of Beef Cattle. II. Spring Plus Summer Pasture

T. W. Perry, D. A. Huber, G. O. Mott, C. L. Rhykerd, and R. W. Taylor
J. Anim Sci. 1972 34: 647-652. [Abstract] [PDF]  

Organic Acid, Hydrogen Ion Concentration and Buffering Capacity of Rumen Content from Bloated and Nonbloated Steers Given Different Medicants

H. W. Essig, C. E. Rogillio, Fay Hagan, and W. J. Drapala
J. Anim Sci. 1972 34: 653-659. [Abstract] [PDF]  

A Plasma Reference Index for Predicting Limiting Amino Acids of Sheep and Rats

E. L. Potter, D. B. Purser, and W. G. Bergen
J. Anim Sci. 1972 34: 660-671. [Abstract] [PDF]  

Influence of Grinding, Supplemental Nitrogen Source and Roughage on the Digestibility of Corn

T. W. White, F. G. Hembry, and W. L. Reynolds
J. Anim Sci. 1972 34: 672-676. [Abstract] [PDF]  

Meat Science and Muscle Biology 

Effect of Pre-Slaughter Starvation in Cattle

A. H. Kirton, D. J. Paterson, and D. M. Duganzich
J. Anim Sci. 1972 34: 555-559. [Abstract] [PDF]  

Effects of Castration and Slaughter Weight on Fatness, Cooking Losses and Palatability of Lamb

James D. Kemp, J. M. Shelley, Jr., D. G. Ely, and W. G. Moody
J. Anim Sci. 1972 34: 560-562. [Abstract] [PDF]  

A Method for the Separation of Fiber Types from Skeletal Muscle

M. Mowafy, L. L. Kastenschmidt, and R. G. Cassens
J. Anim Sci. 1972 34: 563-568. [Abstract] [PDF]  

Physiology and Endocrinology 

Relation of Age and Weight at Puberty to Reproductive Performance in Two Lines of Mice Selected For 42-Day Weight

D. S. D. Crane, A. C. Warnick, M. Koger, and R. E. Rodriguez
J. Anim Sci. 1972 34: 596-600. [Abstract] [PDF]  

Free Amino Acids in Ram Seminal Plasma

J. D. Smith and E. F. Graham
J. Anim Sci. 1972 34: 601-604. [Abstract] [PDF]  

Influence of Adrenalectomy on Embryonic Mortality in Thermally Stressed Ewes

J. E. Tilton, R. H. Hoffman, I. E. Berg, M. R. Light, and M. L. Buchanan
J. Anim Sci. 1972 34: 605-608. [Abstract] [PDF]  

Investigation of Sperm Transport Failures in Ewes Administered Synthetic Progestagen

H. W. Hawk and H. H. Conley
J. Anim Sci. 1972 34: 609-613. [Abstract] [PDF]  

LH Release and Ovulation in the Prepuberal Lamb

E. L. Squires, R. J. Scaramuzzi, B. V. Caldwell, and E. K. Inskeep
J. Anim Sci. 1972 34: 614-619. [Abstract] [PDF]  

Luteolytic Effects of Endometrial Extracts in the Pig

R. K. Christenson and B. N. Day
J. Anim Sci. 1972 34: 620-625. [Abstract] [PDF]  

Influence of Season and Nutrition on Luteal Plasma Progesterone in Rambouillet Ewes

D. R. Lamond, R. G. Gaddy, and S. W. Kennedy
J. Anim Sci. 1972 34: 626-629. [Abstract] [PDF]  

Adrenal Function in the Cow. Diurnal Changes and the Effects of Lactation and Neurohypophyseal Hormones

W. C. Wagner and S. L. Oxenreider
J. Anim Sci. 1972 34: 630-635. [Abstract] [PDF]  

Breeding and Genetics 

A Discussion of the Genetic Aspects of Weight, Mature Weight and Rate of Maturing in Hereford and Angus Cattle

J. E. Brown, C. J. Brown, and W. T. Butts
J. Anim Sci. 1972 34: 525-537. [Abstract] [PDF]  

Variance of Gain of Beef Bulls in Central Stations

J. W. Wilton and T. R. Batra
J. Anim Sci. 1972 34: 538-540. [Abstract] [PDF]  

Two- and Three-Way Crosses Estimating Combining Ability of Suffolk, Targhee and Shropshire Breeds of Sheep

B. P. Bradley, A. B. Chapman, A. L. Pope, and C. O. Rydberg
J. Anim Sci. 1972 34: 541-548. [Abstract] [PDF]  

Empirical Selection Indexes for Beef Cattle

J. A. Vesely and O. W. Robison
J. Anim Sci. 1972 34: 549-554. [Abstract] [PDF]  

Generating Support for Research-A Symposium 

Support for Research in Animal Sciences

Steven C. King
J. Anim Sci. 1972 34: 677-684. [Abstract] [PDF]  

The Science Support Climate in the United States

N. C. Brady
J. Anim Sci. 1972 34: 685-694. [Abstract] [PDF]  

New Directions and Opportunities for Animal Sciences Research

J. H. Meyer
J. Anim Sci. 1972 34: 695-702. [Abstract] [PDF]  

Other 

News and Notes

J. Anim Sci. 1972 34: 703-704. [Abstract] [PDF]  

F & D A Task Force Report on the Use of Antibiotics in Animal Feeds

J. Anim Sci. 1972 34: 705. [Abstract] [PDF]  

Recommendations from the "Report to the Commissioner of the Food and Drug Administration by the F & D A Task Force on the Use of Antibiotics in Animal Feeds"

J. Anim Sci. 1972 34: 706-707. [PDF]  

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