title: Higher iron concentrations may protect against Parkinson's disease.
mesh_terms: D001315:Australia / Q000453:epidemiology; D005060:Europe / Q000453:epidemiology; D006801:Humans; D007501:Iron / Q000097:blood*; D057182:Mendelian Randomization Analysis; D009656:North America / Q000453:epidemiology; D010300:Parkinson Disease / Q000097:blood / Q000453:epidemiology* / Q000235:genetics
chemical_list: D007501:Iron