title: Age-related changes in protein, RNA and DNA content and protein synthesis in rat testes.
mesh_terms: D000375:Aging; D000818:Animals; D004247:DNA / Q000096:biosynthesis*; D008297:Male; D008861:Microsomes / Q000378:metabolism; D008928:Mitochondria / Q000378:metabolism; D014176:Protein Biosynthesis; D012313:RNA / Q000096:biosynthesis*; D051381:Rats; D013737:Testis / Q000378:metabolism* / Q000648:ultrastructure
chemical_list: D012313:RNA; D004247:DNA