Endotoxemia production of tumor necrosis factor alpha and polymorphonuclear neutrophil activation following strenuous exercise in humans - Camus, G; Nys, M; Poortmans, J R; Venneman, I; Monfils, T; Deby-Dupont, G; Juchmes-Ferir, A; Deby, C; Lamy, M; Duchateau, J (Eur J Appl Physiol, 1998)