A Prothrombin activator serine protease from the Lonomia obliqua caterpillar venom (Lopap) Biochemical Characterization - Reis, Cleison V; Portaro, Fernanda C V; Andrade, Sonia A; Fritzen, Marcio; Fernandes, Beatriz Lieblich; Sampaio, Claudio A. M.; Camargo, Antonio C M; Chudzinski-Tavassi, Ana M (Thrombosis Research, 2001)