title: Effect of beta-carotene on lymphocyte subpopulations in elderly humans.
authors.forename: D G
authors.initials: DG
authors.lastname: Bryant
authors.forename: C
authors.initials: C
authors.lastname: Prasad
mesh_terms: D000368:Aged; D000375:Aging / Q000276:immunology*; D002338:Carotenoids / Q000494:pharmacology*; D006801:Humans; D007958:Leukocyte Count; D016131:Lymphocyte Subsets / Q000187:drug effects*; D008875:Middle Aged; D019207:beta Carotene
chemical_list: D019207:beta Carotene; D002338:Carotenoids