title: Graying of the immune system. Can nutrient supplements improve immunity in the elderly?
authors.affiliation: Memorial University of Newfoundland, Janeway Child Health Centre, St John's, Canada.
authors.forename: R K
authors.initials: RK
authors.lastname: Chandra
mesh_terms: D000368:Aged; D005527:Food, Fortified; D006304:Health Status; D006801:Humans; D007109:Immunity; D014810:Vitamin E; D014815:Vitamins
chemical_list: D014815:Vitamins; D014810:Vitamin E