Purification, characterization and cDNA cloning of a novel anticoagulant of the intrinsic pathway, (prolixin S), from the salivary glands of the blood sucking bug, Rhodnius prolixus - Sun, J; Yamaguchi, M; Yuda, M; Miura, K; Takeya, H; Hirai, M; Matsuoka, H; Ando, K; Watanabe, T; Suzuki, K; Chinzei, Y (Thromb Haemost, 1996)