title: Neurobiology of aging.
mesh_terms: D000375:Aging; D001921:Brain / Q000502:physiology* / Q000648:ultrastructure; D001923:Brain Chemistry; D002470:Cell Survival; D004298:Dopamine / Q000502:physiology; D006801:Humans; D008062:Lipofuscin / Q000032:analysis; D008995:Monoamine Oxidase / Q000502:physiology; D009474:Neurons / Q000502:physiology; D018377:Neurotransmitter Agents / Q000502:physiology; D009638:Norepinephrine / Q000502:physiology; D009435:Synaptic Transmission; D005680:gamma-Aminobutyric Acid / Q000378:metabolism
chemical_list: D008062:Lipofuscin; D018377:Neurotransmitter Agents; D005680:gamma-Aminobutyric Acid; D008995:Monoamine Oxidase; D004298:Dopamine; D009638:Norepinephrine