W. D. Steinhour

Sources of variation and prospects for improvement of productive efficiency in the dairy cow: a review.

D. Bauman, P. Eppard, S. N. Mccutcheon, 1985, Journal of animal science.

Estimation of the proportion of non-ammonia-nitrogen reaching the lower gut of the ruminant derived from bacterial and protozoal nitrogen

M. R. Stokes, J. H. Clark, C. L. Davis, 1982, British Journal of Nutrition.

Effect of bovine somatotropin on metabolism of lactating dairy cows: energy and nitrogen utilization as determined by respiration calorimetry.

D. Bauman, H. Tyrrell, C. J. Peel, 1988, The Journal of nutrition.

Effect of bovine somatotropin on metabolism of lactating dairy cows: influence on rates of irreversible loss and oxidation of glucose and nonesterified fatty acids.

D. Bauman, H. Tyrrell, C. J. Peel, 1988, The Journal of nutrition.

Compact Machine for Feeding Cattle at Hourly Intervals

H. B. Puckett, M. R. Stokes, J. H. Clark, 1979 .