title: A decrease in the number of active mouse liver ribosomes during aging.
mesh_terms: D000375:Aging; D000818:Animals; D066298:In Vitro Techniques; D008099:Liver / Q000378:metabolism / Q000648:ultrastructure*; D051379:Mice; D008810:Mice, Inbred C57BL; D008862:Microsomes, Liver / Q000378:metabolism; D011132:Polyribosomes / Q000378:metabolism; D014176:Protein Biosynthesis; D012269:Ribosomal Proteins / Q000096:biosynthesis; D012270:Ribosomes / Q000378:metabolism*
chemical_list: D012269:Ribosomal Proteins