title: Incorporation of 15N administered to germfree and SPF piglets as 15N-urea into amino acids of hydrolyzed liver and muscle proteins.
mesh_terms: D000596:Amino Acids / Q000096:biosynthesis*; D000818:Animals; D005856:Germ-Free Life; D008099:Liver / Q000378:metabolism*; D009124:Muscle Proteins / Q000096:biosynthesis*; D009584:Nitrogen / Q000378:metabolism*; D014176:Protein Biosynthesis; D013047:Specific Pathogen-Free Organisms; D013552:Swine / Q000378:metabolism*; D014508:Urea / Q000378:metabolism
chemical_list: D000596:Amino Acids; D009124:Muscle Proteins; D014508:Urea; D009584:Nitrogen