List of Articles Open Access Article Abstract Page Full-Text 1 - The Effects of Desmopressin Acetate during the Prenatal and Neonatal Development of the Hypothalamus-Pituitary-Gonadal Axis on Serum Levels of Sexual Hormones at Puberty in Male Rats سید ابراهیم حسینی مختار مختاری گلشید ساکی Open Access Article Abstract Page Full-Text 2 - Influence of L-NAME in the Ventral Tegmental Area in the Improving Effect of Nicotine on Amnesia Induced by Morphine on Adult Male Rats مرتضی پیری مریم السادات شاهین مسعود ملکی محمدرضا زرین دست Open Access Article Abstract Page Full-Text 3 - The Investigation of silymarin effect on colon ulcer induced acetic acid in mice Balb/C وحید حمایت خواه جهرمی حبیب الله جوهری Open Access Article Abstract Page Full-Text 4 - The Effect of Diets Supplemented with Vitamins C and E on Plasma Cholesterol in Adult Sterlet, Acipenser ruthenus مصطفی تاتینا محمود بهمنی مهدی سلطانی مهتاب قریب خانی Open Access Article Abstract Page Full-Text 5 - Study Effect of Fenugreek Seed Extract on HPG Axis and Spermatogenesis in Male NMRI Mouse عبدالحسین شیروی بهناز نجفی هومن شجیعی Open Access Article Abstract Page Full-Text 6 - The Effect of Synchronus Intraperitoneal Injection of Harmaline and PTZ on Serotonergic and Gabaergic Pathways and Seizure Threshold in NMRI Male Mice غلامحسن واعظی فاطمه نصیرزاده Open Access Article Abstract Page Full-Text 7 - The Biosystematics Study on Testudo graeca in the North Western Iran نسیم هزاوه Open Access Article Abstract Page Full-Text 8 - Report of two species of the genera Acrobeloides Cobb, 1924 and Cephalobus Bastian, 1865 (Nematoda: Cephalobidae) from Semnan Province of Iran نگین امیرزادی ابراهیم شکوهی علی اسکندری