Recombinant soluble human thrombomodulin delivers bounded thrombin to antithrombin III:thrombomodulin associates with free thrombin and is recycled to activate protein C - Arimori, M; Watanabe, N; Ohishi, R; Gomi, K; Kiyota, T; Yamamoto, S; Ishida, T; Mauyama, I (Thromb Haemost, 1993)