Articles:

News and Events

J. Dairy Sci. 1969 52: 5-9. [Abstract] [PDF]  

Association Affairs:

Memorial: Fordyce Ely 1898–1968

J. Dairy Sci. 1969 52: 276. [Abstract] [PDF]  

Abstracts of Papers Presented at the Northeastern Section of the American Dairy Science Association Annual Meeting

J. Dairy Sci. 1969 52: 277-281. [PDF]  

Announcement on Proceedings of the Second World Conference on Animal Production held at College Park, Maryland 14–20 July 1968

J. Dairy Sci. 1969 52: 282. [Abstract] [PDF]  

Research Papers:

Zonal Ultracentrifugation of ß-Lactoglobulin and -Casein Complexes Induced by Heat

H. Tessier, M. Yaguchi, and Dyson Rose
J. Dairy Sci. 1969 52: 139-145. [Abstract] [PDF]  

Uptake of Labeled Long Chain Fatty Acids in Vivo and in Vitro by Different Phospholipids in Milk

M. M. A. Al-Shabibi, J. Tobias, and R. E. Brown
J. Dairy Sci. 1969 52: 146-151. [Abstract] [PDF]  

Organoleptic Properties and Gas Chromatography Patterns of Steam Distillates from Fresh and Stale Milk Fat

A. Tamsma, F. E. Kurtz, A. Kontson, and M. J. Pallansch
J. Dairy Sci. 1969 52: 152-157. [Abstract] [PDF]  

Effect of Pollution of Air with Ozone on Flavor of Spray-Dried Milks

F. E. Kurtz, A. Tamsma, R. L. Selman, and M. J. Pallansch
J. Dairy Sci. 1969 52: 158-161. [Abstract] [PDF]  

Carbohydrate Metabolism of Lactic Acid Cultures. II. Different Pathways of Lactose Metabolism of Streptococcus lactis and Their Sensitivity to Antibiotics

J. R. Vakil and K. M. Shahani
J. Dairy Sci. 1969 52: 162-168. [Abstract] [PDF]  

Effect of Different Lipids in Ration of Lactating Dairy Cows on Composition of Milk

H. P. Adams, V. R. Bohman, A. L. Lesperance, and J. M. Bryant
J. Dairy Sci. 1969 52: 169-171. [Abstract] [PDF]  

Excretion and Storage of Dieldrin in Dairy Cows Fed Thyroprotein and Different Levels of Energy

D. G. Braund, L. D. Brown, J. T. Huber, N. C. Leeling, and M. J. Zabik
J. Dairy Sci. 1969 52: 172-182. [Abstract] [PDF]  

Enzyme and Metabolite Levels in Mammary and Abdominal Adipose Tissue of Lactating Dairy Cows

R. L. Baldwin, H. J. Lin, W. Cheng, R. Cabrera, and M. Ronning
J. Dairy Sci. 1969 52: 183-187. [Abstract] [PDF]  

Effect of Heat Stress on Energy and Water Utilization of Lactating Cows

R. E. McDowell, E. G. Moody, P. J. Van Soest, R. P. Lehmann, and G. L. Ford
J. Dairy Sci. 1969 52: 188-194. [Abstract] [PDF]  

Comparisons between Alfalfa Silage and Hay

J. W. Thomas, L. D. Brown, R. S. Emery, E. J. Benne, and J. T. Huber
J. Dairy Sci. 1969 52: 195-204. [Abstract] [PDF]  

Effect of Level of Feed Intake and Time of Sampling after Feeding on Concentrations of Dissolved Sodium, Potassium, Calcium, Magnesium, and Phosphorus in Bovine Rumen Fluid

H. Fenner, F. N. Dickinson, and H. D. Barnes
J. Dairy Sci. 1969 52: 205-210. [Abstract] [PDF]  

Effects of Age, Body Weight, Stage of Gestation, and Sex on Plasma Glutamic-Oxaloacetic and Glutamic-Pyruvic Transaminase Activities in Immature Holstein Cattle

L. R. Boots, W. L. Crist, D. R. Davis, E. W. Brum, and T. M. Ludwick
J. Dairy Sci. 1969 52: 211-216. [Abstract] [PDF]  

Conversion of Pregnenolone-4¹⁴C to Progesterone-414C by Bovine Luteal Tissue at Selected Stages of the Estrous Cycle

R. Garth Sasser and P. T. Cupps
J. Dairy Sci. 1969 52: 217-223. [Abstract] [PDF]  

Estrous Behavior and Ovarian Activity in Prepuberal and Postpuberal Dairy Heifers

David A. Morrow
J. Dairy Sci. 1969 52: 224-227. [Abstract] [PDF]  

Comparative Nutritional Value of Liquid Milk and Dried Milk for Young Calves

E. W. Swanson, J. E. Thigpen, J. Huskey, and B. P. Hazlewood
J. Dairy Sci. 1969 52: 228-234. [Abstract] [PDF]  

Sire Evaluation for Economic Merit

J. W. Wilton and L. D. Van Vleck
J. Dairy Sci. 1969 52: 235-239. [Abstract] [PDF]  

Inheritance of Fertility in Cattle Inseminated Artificially

J. Hahn
J. Dairy Sci. 1969 52: 240-244. [Abstract] [PDF]  

Effects of Induced Mild Hyperthyroidism on Serum Protein-Bound Iodine, Thyroxine Distribution Volume, and Biological Half-Life of Thyroxine-¹³¹I in Dairy Cattle

T. R. Bauman, R. R. Anderson, and C. W. Turner
J. Dairy Sci. 1969 52: 245-249. [Abstract] [PDF]  

Densities of Ruminal Protozoa of Sheep Established under Different Dietary Conditions

Kazuo Nakamura and Shiro Kanegasaki
J. Dairy Sci. 1969 52: 250-255. [Abstract] [PDF]  

Technical Notes:

Phosphatidyl Serine of Bovine Milk

Virginia E. Boatman, Stuart Patton, and John G. Parsons
J. Dairy Sci. 1969 52: 256-258. [Abstract] [PDF]  

Identification of Amino Compounds Derived from -Casein during Storage

P. C. Tatto and S. Nakai
J. Dairy Sci. 1969 52: 258-260. [Abstract] [PDF]  

Effect of Freezing Milk Samples on Abnormal Milk Test Results

R. B. Read, Jr., A. L. Reyes, and J. G. Bradshaw
J. Dairy Sci. 1969 52: 261-262. [Abstract] [PDF]  

Turbidimetric Methods for Measuring Fat Content of Homogenized Milk

U. S. Ashworth
J. Dairy Sci. 1969 52: 262-263. [Abstract] [PDF]  

Permanent Rumen Cannula

F. G. Perry and G. K. Macleod
J. Dairy Sci. 1969 52: 264-265. [Abstract] [PDF]  

Histochemical Observations on Rumen Mucosa Structure and Composition

Robert Lavker, William Chalupa, and Pamela Opliger
J. Dairy Sci. 1969 52: 266-269. [Abstract] [PDF]  

Growth of Young Calves and Rats Fed Soy Flour Treated with Acid or Alkali

B. M. Colvin and H. A. Ramsey
J. Dairy Sci. 1969 52: 270-273. [Abstract] [PDF]  

Arteriosclerosis in Forestomach-Bypass Calves

Donald M. McKinstry, Bernard Sass, James L. Cason, and Thomas F. Albert
J. Dairy Sci. 1969 52: 273-276. [Abstract] [PDF]  

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