Rodrigues, J. A. G.; Queiroz, I. N. L. de; Bessa, Érika F.; Coura, C. O.; Amorim, R. C. das N.; Benevides, N. M. B. <b>Anticoagulant Activity of Sulfated Polysaccharides Fractions from an Aqueous Extract Obtained from the Red Seaweed <em>Halymenia floresia</em> (Clemente) C. Agardh</b> - Doi: 10.4025/actascitechnol.V33i4.9143. Acta Sci. Technol. 2011, 33, 371-378.