Closing in on the nutrition-immunity link.
D000328:Adult; D000818:Animals; D002648:Child; D002675:Child, Preschool; D006168:Guinea Pigs; D006801:Humans; D007111:Immunity, Cellular; D007223:Infant; D007227:Infant Nutritional Physiological Phenomena; D008136:Longevity; D009747:Nutritional Physiological Phenomena; D011502:Protein-Energy Malnutrition / Q000276:immunology