Evaluation of the genotoxicity and cytotoxicity of semipurified fractions from the Mediterranean brown algae, Dictyopteris membranacea, Akremi, Najoua, Cappoen Davie, Anthonissen R., Bouraoui Abderrahman, and Verschaeve Luc , Pharmacognosy Magazine, Jan-01-2016, Volume 12, Issue suppl 4, Number S399, (2016)