Elimination of interleukin-6 attenuates coagulation activation in experimental endotoxemia in chimpanzees - Van der Poll, T; Levi, M; Hack, CE; ten Cate, H; van Deventer, SJH; Eerenberg, AJ; de Groot, ER; Jansen, J; Gallati, H; Buller, HR; ten Cate, JW (J Exp Med, 1994)