title: Parkinson's disease perspectives on epidemiology and pathogenesis.
mesh_terms: D000328:Adult; D000367:Age Factors; D000368:Aged; D044383:Black People; D001921:Brain / Q000378:metabolism; D002395:Catecholamines / Q000378:metabolism; D003937:Diagnosis, Differential; D004668:Encephalitis Viruses; D005260:Female; D006564:Herpesviridae; D006801:Humans; D008297:Male; D008875:Middle Aged; D009538:Nicotine / Q000009:adverse effects; D010300:Parkinson Disease; D012737:Sex Factors; D012907:Smoking; D014777:Virus Diseases / Q000150:complications
chemical_list: D002395:Catecholamines; D009538:Nicotine