Nieman, D C Exercise immunology: future directions for research related to athletes, nutrition, and the elderly. [electronic resource] - International journal of sports medicine May 2000 - S61-8 p. digital Publication Type: Journal Article; Review ISSN: 0172-4622 Standard No.: 10.1055/s-2000-1453 doi Subjects--Topical Terms: Aged--physiologyDietDietary SupplementsExercise--physiologyHumansImmune Tolerance--physiologyImmunity--physiologySports