Nutritional immunology in elderly people.
D000368:Aged; D000375:Aging / Q000276:immunology*; D006801:Humans; D007376:Interleukin-2 / Q000096:biosynthesis; D009752:Nutritional Status; D014810:Vitamin E / Q000008:administration & dosage / Q000009:adverse effects
D007376:Interleukin-2; D014810:Vitamin E