title: Studies on the intestinal protein supply in the cow.
mesh_terms: D000821:Animal Feed; D000818:Animals; D002417:Cattle; D004044:Dietary Proteins; D004386:Duodenum / Q000378:metabolism*; D005260:Female; D005285:Fermentation; D005766:Gastrointestinal Contents / Q000032:analysis; D008892:Milk / Q000032:analysis; D009584:Nitrogen / Q000378:metabolism; D012417:Rumen / Q000032:analysis; D014508:Urea / Q000378:metabolism
chemical_list: D004044:Dietary Proteins; D014508:Urea; D009584:Nitrogen