Antioxidant evaluation of four varieties of Cocos nucifera L. - Matos, I. A; Santos, J. L. A; Bispo, V. S; Filho, A. B. C; Pinto, I. F. D; Abreu, F. F; Vasconcelos, D. F.; Dantas, L; Freitas, F. P; Gomes, O. F; Medeiros, Marisa Helena Gennari de; Matos, H. R (Annual Meeting of Brazilian Biochemistry and Molecular Biology (SBBq), 2010)