title: Effect of high levels of urea in purified diets for lambs: growth and metabolism.
mesh_terms: D000596:Amino Acids / Q000097:blood; D000824:Animal Nutritional Physiological Phenomena; D000818:Animals; D004032:Diet; D005243:Feces / Q000032:analysis; D008297:Male; D009584:Nitrogen / Q000032:analysis / Q000378:metabolism / Q000652:urine; D012756:Sheep / Q000254:growth & development / Q000378:metabolism / Q000502:physiology*; D014508:Urea / Q000097:blood / Q000378:metabolism*
chemical_list: D000596:Amino Acids; D014508:Urea; D009584:Nitrogen