List of Articles conception rate Open Access Article Abstract Page Full-Text 1 - The effect of different preovulatory serum estradiol concentrations on the conception rate of synchronized dairy cattle قاسم اکبری محمود بلورچی پرویز هورشتی امیر نیاسری نسلجی پرویز تاجیک رحمت اکبری Open Access Article Abstract Page Full-Text 2 - The Effect of Urea-Treated Barley Straw on the Reproductive Performance and Post-Partum Ovarian Activity of Libyan Barbary Sheep F. Akraim A.F. Magid M.S. Rahal A. Ahmad M. Aboshwarib Open Access Article Abstract Page Full-Text 3 - Assessment of Suitable Fixed Timed Artificial Insemination Protocols for Therapeutic Management of Post-Partum Anestrous Cow in the Foothill of Eastern Himalaya U. Boro D. Talukdar F.A. Ahmed K. Lalrintluanga G. Kalita K. Sarma S. Thakuria Open Access Article Abstract Page Full-Text 4 - اثر تغذیه انگیزاننده و سن بر همزمانسازی فحلی و نرخ آبستنی گاوهای آمیخته هلشتاین و بومی پس از استفاده از هورمونهای مشابه GnRH و پروستاگلاندین α F2 M. Sydur Rahman M. Kabirul Islam Khan T. Bilkis Open Access Article Abstract Page Full-Text 5 - Determinants of Trans-Cervical Artificial Insemination Success in Synchronized Ewes Using Frozen Semen N. Naher S. Arif M. Hossain N. Sultana Juyena F. Yeasmin Bari Open Access Article Abstract Page Full-Text 6 - Effect of Flunixin Meglumine injection on conception rate and plasma progesterone changes in Holstein heifers M. Roostaie , J Yadi سعید Saeed Khalajzadeh Open Access Article Abstract Page Full-Text 7 - A study on the possible effects of administration of human chorionic gonadotrophin, at 5th day after AI, to improve conception rate and serum progesterone concentration in Holstein dairy cattle , O Ataie بهرام Salasel, A. Mehrabi Open Access Article Abstract Page Full-Text 8 - Effect of treatment with CIDR on conception rate of post inseminated repeat breeder high yielding dairy cows . M KhodayariKamsorkh .O AtaeeAmarlooei .M. Farhoodi Moghadam .B Salasel Open Access Article Abstract Page Full-Text 9 - Assessment of endometrial cytology to diagnose subclinical endometritis and its effects on fertility in repeat breeder dairy cows بهرام Salasel. A. Mokhtari تقی Taktaz. M. Khosravi. Open Access Article Abstract Page Full-Text 10 - Comparison of three types of GNRH administration in heat synch program on pregnancy rate and LH surge in dairy cows T. Taktaz Hafshejani, S. Khadivi Boroujeni, فرشاد Babakhanian Boroujeni,