title: The value of different sources of nitrogen in diets for the early-weaned calf.
mesh_terms: D000018:Abomasum / Q000378:metabolism; D000824:Animal Nutritional Physiological Phenomena; D000818:Animals; D001419:Bacteria / Q000378:metabolism; D001426:Bacterial Proteins / Q000096:biosynthesis; D002417:Cattle / Q000378:metabolism*; D005396:Fish Products; D007082:Ileum / Q000378:metabolism; D009584:Nitrogen / Q000378:metabolism*; D014508:Urea / Q000378:metabolism; D014886:Weaning
chemical_list: D001426:Bacterial Proteins; D014508:Urea; D009584:Nitrogen