Antihemorrhagic, antinucleolytic and other antinophidian properties of the aqueous extract from Pentaclethra macroloba - Silva, Jocivânia O. da; Coppede, Juliana S.; Fernandes, Vanessa C.; Sant'Ana, Carolina D.; Ticli, Fábio Kiss; Mazzi, Maurício Ventura; Giglio, José Roberto; Pereira, Paulo S.; Soares, Andreimar Martins; Sampaio, Suely Vilela (Journal of Ethnopharmacology, 2005)