Nucleotidic activity on DNA induced by crotalus snake venom: isolation and biochemical characterization of a nucleotidase from C. durissus terrificus venom - Sant'Ana, C. D.; Oliveira, D. G.; Marcussi, Silvana; Ticli, Fábio Kiss; Mazzi, M. V.; Da Silva, J. O.; Magalhães, M. R.; Martins, M.; Sampaio, Suely Vilela; Soares, Andreimar Martins (Congresso da Sociedade Brasileira de Toxinologia, 2004)