title: Interval urea infusion for lambs.
mesh_terms: D000641:Ammonia / Q000032:analysis; D000821:Animal Feed; D000818:Animals; D004044:Dietary Proteins / Q000378:metabolism; D008297:Male; D009584:Nitrogen / Q000378:metabolism; D012417:Rumen / Q000378:metabolism; D012756:Sheep / Q000378:metabolism*; D013997:Time Factors; D014508:Urea / Q000008:administration & dosage* / Q000378:metabolism; D003313:Zea mays
chemical_list: D004044:Dietary Proteins; D000641:Ammonia; D014508:Urea; D009584:Nitrogen