title: Nitrogen balance in rats fed rices differing in protein content.
mesh_terms: D000596:Amino Acids / Q000032:analysis / Q000378:metabolism; D000824:Animal Nutritional Physiological Phenomena; D000818:Animals; D004044:Dietary Proteins / Q000032:analysis; D004063:Digestion; D005243:Feces / Q000032:analysis; D008239:Lysine / Q000032:analysis; D009584:Nitrogen / Q000378:metabolism* / Q000652:urine; D012275:Oryza / Q000032:analysis / Q000378:metabolism; D010940:Plant Proteins / Q000032:analysis / Q000378:metabolism / Q000592:standards; D051381:Rats
chemical_list: D000596:Amino Acids; D004044:Dietary Proteins; D010940:Plant Proteins; D008239:Lysine; D009584:Nitrogen