title: Nitrogen balance studies with the milk-fed lamb. 7. Effect of age of the lamb.
mesh_terms: D000367:Age Factors; D000818:Animals; D000831:Animals, Newborn / Q000378:metabolism*; D001835:Body Weight; D004032:Diet; D004044:Dietary Proteins / Q000378:metabolism; D004063:Digestion; D008892:Milk; D009584:Nitrogen / Q000378:metabolism*; D012756:Sheep / Q000378:metabolism*; D013455:Sulfur / Q000378:metabolism; D014935:Wool / Q000254:growth & development
chemical_list: D004044:Dietary Proteins; D013455:Sulfur; D009584:Nitrogen