List of Articles Spermatozoa Open Access Article Abstract Page Full-Text 1 - Effect of lactose, skim milk and Tris diluents on frozen buffalo spermatozoa Ali Rastegarnia وحید Shafepour Open Access Article Abstract Page Full-Text 2 - Effects of Different Antifreeze Protective Agents on Hu Sheep Semen Storage at 4 ˚C L. Zhang X. Sun Y. Kang T. Sohail X. Wang Y. Li Open Access Article Abstract Page Full-Text 3 - تشکیل هیدروژن پراکسیداز توسط سرد کردن اسپرماتوزوآ بز و تأثیرات اسپرماتوزوآ مرده روی ویژگیهای جنبایی م. آلومار Open Access Article Abstract Page Full-Text 4 - Photoperiod as a Factor for Studying Fluctuations ofSeminal Traits during Breeding and Non-BreedingSeason M.M. Pourseif G.H. Moghaddam S.A. Rafat H. Daghighkia A. Pourseif