title: [Aging of nervous system].
mesh_terms: D000368:Aged; D000375:Aging; D000544:Alzheimer Disease / Q000473:pathology; D000818:Animals; D001369:Axons / Q000166:cytology; D001921:Brain / Q000378:metabolism / Q000473:pathology / Q000502:physiology*; D002452:Cell Count; D003704:Dementia / Q000473:pathology; D005260:Female; D006801:Humans; D008062:Lipofuscin / Q000378:metabolism; D008297:Male; D009419:Nerve Tissue Proteins / Q000378:metabolism; D009454:Neurofibrils / Q000648:ultrastructure; D018377:Neurotransmitter Agents / Q000378:metabolism; D013569:Synapses / Q000166:cytology
chemical_list: D008062:Lipofuscin; D009419:Nerve Tissue Proteins; D018377:Neurotransmitter Agents