title: Introduction of 15N into proteins of the rat.
mesh_terms: D000818:Animals; D003459:Crystallins / Q000096:biosynthesis; D008099:Liver / Q000378:metabolism; D009124:Muscle Proteins / Q000096:biosynthesis; D009584:Nitrogen / Q000378:metabolism*; D009587:Nitrogen Isotopes; D014176:Protein Biosynthesis; D051381:Rats
chemical_list: D003459:Crystallins; D009124:Muscle Proteins; D009587:Nitrogen Isotopes; D009584:Nitrogen