Post-160-km Race Illness Rates and Decreases in Granulocyte Respiratory Burst and Salivary IgA Output are Not Countered by Quercetin Ingestion - Henson, D.; Nieman, D.; Davis, J. M.; Dumke, C.; Gross, S.; Murphy, A.; Carmichael, M.; Jenkins, D. P.; Quindry, J.; McAnulty, S.; McAnulty, L.; Utter, A.; Mayer, E. (International Journal of Sports Medicine, 2008)