The pathology of Parkinsonism. Part I. Some new observations and correlations.
D000328:Adult; D000367:Age Factors; D000368:Aged; D001921:Brain / Q000166:cytology; D002140:California; D003937:Diagnosis, Differential; D006787:Hospitals, Veterans; D006801:Humans; D008875:Middle Aged; D009454:Neurofibrils / Q000473:pathology*; D009474:Neurons / Q000473:pathology*; D010300:Parkinson Disease / Q000473:pathology*; D010301:Parkinson Disease, Postencephalitic / Q000473:pathology; D013378:Substantia Nigra / Q000473:pathology*; D014861:Washington