Antinociceptive activity and acute toxicological study of a novel sulfated polysaccharide from Caulerpa cupressoides var. lycopodium (Chlorophyta) in Swiss mice - doi: 10.4025/actascitechnol.v35i3.15365. Acta Sci. Technol. 2013;35(3):417-425. doi:10.4025/actascitechnol.v35i3.15365