title: The effect of urea supplementation on the nitrogen reaching the abomasum of lambs and on the extent of nitrogen recycling.
mesh_terms: D000018:Abomasum / Q000378:metabolism*; D000818:Animals; D004032:Diet; D009584:Nitrogen / Q000378:metabolism*; D012417:Rumen / Q000378:metabolism*; D012756:Sheep; D014508:Urea / Q000097:blood / Q000378:metabolism* / Q000652:urine
chemical_list: D014508:Urea; D009584:Nitrogen