Effects of feeding ruminants non-protein nitrogen as the only nitrogen source.
D000596:Amino Acids / Q000097:blood; D000821:Animal Feed; D000824:Animal Nutritional Physiological Phenomena; D000818:Animals; D002417:Cattle / Q000254:growth & development*; D004032:Diet / Q000662:veterinary; D005260:Female; D009584:Nitrogen / Q000378:metabolism*; D012098:Reproduction
D000596:Amino Acids; D009584:Nitrogen