1. Aquatic Biotechnology Project; Center for Genetic Engineering and Biotechnology; Havana Cuba
2. Biochemistry Laboratory, Department of Morphophysiology, Agropecuary Science Faculty; University of Camagüey; Camagüey Cuba
3. Center for Genetic Engineering and Biotechnology; Camaguey Cuba
4. Department of Pharmaceutical Sciences; School of Pharmacy-University of Puerto Rico Medical Sciences Campus; San Juan Puerto Rico