title: Superoxide dismutase, chromosome 21, and Alzheimer's disease.
mesh_terms: D000544:Alzheimer Disease / Q000235:genetics*; D002904:Chromosomes, Human, 21-22 and Y; D006801:Humans; D008297:Male; D008875:Middle Aged; D013482:Superoxide Dismutase / Q000235:genetics*
chemical_list: D013482:Superoxide Dismutase