@article{paperid:1006093, author = {Mahdavi SHahri, Nasser and Z. Haghighat Khazaei and S. Karamzadeh and Naseri, Fatemeh and A. Esteki and H. Rameshi}, title = {Reproductive Cycle of the Sea Urchin Echinometra mathaei. (Echinodermatidea: Echinoidea) in Bostaneh, Persian Gulf, Iran}, journal = {Journal of Biological Science}, year = {2008}, volume = {8}, number = {7}, month = {November}, issn = {1727-3048}, pages = {1138--1148}, numpages = {10}, keywords = {Reproductive Cycle ، Echinometra mathaei، Persian Gulf، Sex ratio، gonad index; gametogenesis}, }