@article{paperid:1029135, author = {, and M. S. Mortazavi and Mohammadi, Elham and , and Soltani, Mozhgan and Mahdavi SHahri, Nasser and Ghassemzadeh, Zahra}, title = {Determination of developmental stages of embryo in the Sea Urchin, Echinometra mathaei}, journal = {Iranian Journal of Fisheries Sciences}, year = {2012}, volume = {11}, number = {2}, month = {July}, issn = {1562-2916}, pages = {294--302}, numpages = {8}, keywords = {Sea Urchin; Echinometra mathaei; Biological Model; Development; Timetable; Persian Gulf}, }