title: Intrinsic and extrinsic factors of molecular ageing.
mesh_terms: D000324:Adrenocorticotropic Hormone / Q000502:physiology; D000375:Aging; D002455:Cell Division; D002875:Chromosomes / Q000502:physiology; D003094:Collagen / Q000378:metabolism; D003238:Connective Tissue / Q000502:physiology; D004247:DNA / Q000378:metabolism / Q000502:physiology; D013006:Growth Hormone / Q000502:physiology; D006801:Humans; D066298:In Vitro Techniques; D007437:Intrinsic Factor; D008659:Metabolic Diseases / Q000503:physiopathology; D008967:Molecular Biology; D009043:Motor Activity; D012313:RNA / Q000378:metabolism; D014882:Water-Electrolyte Balance
chemical_list: D012313:RNA; D000324:Adrenocorticotropic Hormone; D013006:Growth Hormone; D003094:Collagen; D004247:DNA; D007437:Intrinsic Factor