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151 related items for PubMed ID: 4663269
1. [Physiological estimate of urea concentrates used in the feeding of ruminants. I. Metabolism of urea and ammonia in heifers 4 to 10 months of age]. Barej W, Garwacki S, Kulasek G, Palyska M, Wiechetek M, Owczarczyk B. Pol Arch Weter; 1972; 15(4):789-97. PubMed ID: 4663269 [No Abstract] [Full Text] [Related]
2. Nitrogen recycling through the gut and the nitrogen economy of ruminants: an asynchronous symbiosis. Reynolds CK, Kristensen NB. J Anim Sci; 2008 Apr; 86(14 Suppl):E293-305. PubMed ID: 17940161 [Abstract] [Full Text] [Related]
3. On nitrogen metabolism in milking cows. Virtanen AI. Fed Proc; 1969 Apr; 28(1):232-40. PubMed ID: 5812634 [No Abstract] [Full Text] [Related]
4. Retention of nitrogen by growing heifers given grass silage plus isocaloric supplements containing groundnut meal or urea. Griffiths TW, Bath IH. Proc Nutr Soc; 1972 May; 31(1):23A. PubMed ID: 5048473 [No Abstract] [Full Text] [Related]
16. [Utilization of ured in the ruminant. B. Growing young bulls. 7. Raw food digestibility and nitrogen utilization following administration of high urea nitrogen levels]. Farries FE, Zgajnar J. Z Tierphysiol Tierernahr Futtermittelkd; 1972 Aug; 30(1):20-32. PubMed ID: 5081045 [No Abstract] [Full Text] [Related]
17. [Urea tolerance in cattle. 1. The influence of urea and urea-containing Bruhschnitzel on physiological norms]. Kaemmerer K, Budden R. Zentralbl Veterinarmed A; 1968 Oct; 15(7):645-55. PubMed ID: 4972592 [No Abstract] [Full Text] [Related]
18. Variations in plasma composition of calves: relationship of electrolyte, glucose, and urea nitrogen concentration to calf age, ration, and feeding time. Reece WO, Wahlstrom JD. Am J Vet Res; 1972 Nov; 33(11):2175-8. PubMed ID: 5081477 [No Abstract] [Full Text] [Related]