Elimination of interleukin-6 attenuates coagulation activation in experimental endotoxemia in chimpanzees - Van der Poll, T; Levi, M; Hack, C E; Ten Cate, H; Van Deventer, S JH; Eeren-berg, A JM; De Groot, E R; Jansen, J; Gallati, H; Büller, H R; ten Cate, J W; Aarden, L A (J Exp Med, 1994)