RETRACTED: Reproductive Cycle of the Sea Urchin Echinometra mathaei (Echinodermatidea: Echinoidea) in Bostaneh, Persian Gulf, Iran

N. Mahdavi Shahri, Z. Haghighat Khazaei, S. Karamzadeh, F. Naseri, A.A. Esteki and H. Rameshi

Journal of Biological Sciences 8 ( 7 ): 1138 - 1148 , 2008