List of Articles 17β estradiol Open Access Article Abstract Page Full-Text 1 - Effects of Silymarin and 17β estradiol on gonadosomatic index and histological changes of oocytes in female Three spot Gourami. (Trichogaster trichopterus) T. Naji H. Hosseinzadeh sahafi S. Rezaee Open Access Article Abstract Page Full-Text 2 - Comparison between phytoestrogen Trigonella foenum- gracum L seed and 17 β estradiol, on ovarian and hepatic tissues of female immature three spot gourami طاهره Naji, P. Shahruzifar, H. Hosseinzade