title: An attempted evaluation of the proposed ARC protein system with reference to the lactating cow.
mesh_terms: D000818:Animals; D002417:Cattle; D004044:Dietary Proteins; D005260:Female; D007774:Lactation; D009584:Nitrogen / Q000378:metabolism; D011247:Pregnancy; D011506:Proteins / Q000378:metabolism; D012417:Rumen / Q000378:metabolism*
chemical_list: D004044:Dietary Proteins; D011506:Proteins; D009584:Nitrogen