List of Articles Open Access Article Abstract Page Full-Text 1 - Histogenesis study of the ovine lens M.A Ebrahimi رضا Najjar رعنا Keyhanmanesh Open Access Article Abstract Page Full-Text 2 - A survey on the prevalence of teat end hyperkeratosis in dairy farms of Tabriz صمد Mosaferi آیدین Mohammadi Open Access Article Abstract Page Full-Text 3 - Study on the effect of Lactobacillus casei o1 fermented milk consumption on lipid pattern of rats nourished with cholesterol enriched diet حمید Mirzaei بهرام Amouoghli Tabrizi مهدی Rafiei Open Access Article Abstract Page Full-Text 4 - The effect of verapamil, nifedipine and diltiazem on formalin-induced pain response in mice M.H Khayat Nouri جواد Mahmody M.R Hoseinchi Ghareaghaji Open Access Article Abstract Page Full-Text 5 - Histopathological study of cardiac and bulbus arteriosus lesions in rainbow trout of different cultivating systems پیام Arabzade بهیار Jalali داریوش Mohajeri ایرج Sohrabi haghduost Open Access Article Abstract Page Full-Text 6 - Evaluating the effect of administrating hypertonic and isotonic saline solutions on clinical improvement, serum electrolyte concentrations and renal function of calves affected by diarrhea علی Hasanpour بهرام Amougli Tabrizi A.P Rezaie Saber محسن Imandar Open Access Article Abstract Page Full-Text 7 - The effect of intravenous injection of Ghrelin on the mean plasma concentrations of insulin in immature camels fed different levels of their energy requirements Open Access Article Abstract Page Full-Text 8 - Sex determination in ostrich with the use of genetic markers using polymerase chain reaction مصطفی Faghani عباس Doosti Open Access Article Abstract Page Full-Text 9 - A report on the occurrence of acute strongyloidosis in a sheep farm around Tehran and concurrent occurrence of its dermal complications in a farm worker S.J Miriyan A.R Mohammadi هرمز Hamidiye محمد Ghadiri abyaneh