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4. Control of nitrogen metabolism in the ruminant. Hutton K Proc Nutr Soc; 1972 Sep; 31(2):151-8. PubMed ID: 4563289 [No Abstract] [Full Text] [Related]
5. Ruminal nitrogen metabolism in steers as affected by feed intake and dietary urea concentration. Firkins JL; Berger LL; Merchen NR; Fahey GC; Mulvaney RL J Dairy Sci; 1987 Nov; 70(11):2302-11. PubMed ID: 3693634 [TBL] [Abstract][Full Text] [Related]
6. Nitrogen utilization by the ruminant: effect of dietary nitrogen source and level of rumen nitrogen fractions. Freitag RR; Theurer B; Hale WH J Anim Sci; 1970 Aug; 31(2):434-9. PubMed ID: 5433460 [No Abstract] [Full Text] [Related]
7. Quantification of intraruminal recycling of microbial nitrogen using nitrogen-15. Firkins JL; Weiss WP; Piwonka EJ J Anim Sci; 1992 Oct; 70(10):3223-33. PubMed ID: 1429298 [TBL] [Abstract][Full Text] [Related]
8. 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 [TBL] [Abstract][Full Text] [Related]
9. Incorporation of N from intravenously administered 15N labelled urea into the bacterial protein in the sheep. Kowalczyk J; Havassy I; Kosta K; Otwinowska A Acta Physiol Pol; 1975; 26(3):307-12. PubMed ID: 1180071 [TBL] [Abstract][Full Text] [Related]
10. Nitrogen metabolism in the forestomachs of cows fed ammonia treated barley straw supplemented with increasing amounts of urea or soya bean meal. Møller PD; Hvelplund T Z Tierphysiol Tierernahr Futtermittelkd; 1982; 48(1-2):46-57. PubMed ID: 6890283 [No Abstract] [Full Text] [Related]
11. Influence of the branched-chain volatile fatty acids and phenylacetate on rminal microorganisms and nitrogen utilization by steers fed urea or isolated soy protein. Oltjen RR; Slyter LL; Williams EE; Kern DL J Nutr; 1971 Jan; 101(1):101-12. PubMed ID: 5102130 [No Abstract] [Full Text] [Related]
12. Effect of dehydrated alfalfa products on the utilization of urea nitrogen in beef cattle. Van Slyke CG; Beeson WM; Perry TW J Anim Sci; 1971 Sep; 33(3):671-6. PubMed ID: 5122306 [No Abstract] [Full Text] [Related]
13. Relationship between rumen ammonia levels and the microbial population and volatile fatty acid proportions in faunated and defaunated sheep. Males JR; Purser DB Appl Microbiol; 1970 Mar; 19(3):483-90. PubMed ID: 5440173 [TBL] [Abstract][Full Text] [Related]
14. Effect of sodium laurate on ruminal fermentation and utilization of ruminal ammonia nitrogen for milk protein synthesis in dairy cows. Hristov AN; Grandeen KL; Ropp JK; McGuire MA J Dairy Sci; 2004 Jun; 87(6):1820-31. PubMed ID: 15453498 [TBL] [Abstract][Full Text] [Related]
15. A comparison of nitrogen metabolism and ammonia toxicity from ammonium acetate and urea in cattle. Webb DW; Bartley EE; Meyer RM J Anim Sci; 1972 Dec; 35(6):1263-70. PubMed ID: 4647456 [No Abstract] [Full Text] [Related]
16. Ruminal nitrogen metabolism: perspectives for integration of microbiology and nutrition for dairy. Firkins JL; Yu Z; Morrison M J Dairy Sci; 2007 Jun; 90 Suppl 1():E1-16. PubMed ID: 17517749 [TBL] [Abstract][Full Text] [Related]
17. [Effect of bicarbonate level rise on utilization of nonprotein nitrogen 15N by the rumen microorganisms]. Pupin IG; Vyshnivskii IIa Ukr Biokhim Zh (1978); 1980; 52(2):237-9. PubMed ID: 7385373 [TBL] [Abstract][Full Text] [Related]
18. Effect of increased levels of urea in the diet on ruminal protozoal counts in four ruminant species. Nour AM; Abou Akkada AR; el-Shazly K; Naga MA; Borhami BE; Abaza MA J Anim Sci; 1979 Nov; 49(5):1300-5. PubMed ID: 120355 [No Abstract] [Full Text] [Related]
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20. Comparison of four markers for quantifying microbial protein flow from the rumen of lactating dairy cows. Reynal SM; Broderick GA; Bearzi C J Dairy Sci; 2005 Nov; 88(11):4065-82. PubMed ID: 16230711 [TBL] [Abstract][Full Text] [Related] [Next] [New Search]