Use of plasma urea nitrogen to vary protein allowances of lambs.
D000821:Animal Feed; D000818:Animals; D001806:Blood Urea Nitrogen; D004044:Dietary Proteins / Q000378:metabolism*; D008297:Male; D012756:Sheep / Q000097:blood*; D012757:Sheep Diseases; D013997:Time Factors; D014545:Urinary Calculi / Q000662:veterinary
D004044:Dietary Proteins