title: Dementia and Parkinson's disease--pathological and neurochemical considerations.
mesh_terms: D000368:Aged; D000544:Alzheimer Disease / Q000378:metabolism / Q000473:pathology*; D001921:Brain / Q000473:pathology; D001933:Brain Stem / Q000473:pathology; D006624:Hippocampus / Q000473:pathology; D006801:Humans; D002479:Inclusion Bodies / Q000473:pathology; D008875:Middle Aged; D009454:Neurofibrils / Q000473:pathology; D009474:Neurons / Q000473:pathology; D010300:Parkinson Disease / Q000378:metabolism / Q000473:pathology*