Effect of crotapotin on the biological activity of Asp49 and Lys 49 phospholipases 'A IND 2' from Bothrops sanke venoms - Cecchini, A. L.; Soares, A. M.; Cecchini, R.; Oliveira, A. H. C.; Ward, Richard John; Giglio, José Roberto; Arantes, Eliane Candiani (Comparative Biochemistry and Physiology C, 2004)