List of Articles Testosterone Open Access Article Abstract Page Full-Text 1 - The Effect of Cinnamon Extract on Spermatogenesis Hormonal Axis of Pituitary Gonad in Mice H. Hemayatkhah Jahromi K. Parivar M. Forozanfar Open Access Article Abstract Page Full-Text 2 - The Effect of Prepubertal Castration on Wool Diameter and Blood Testosterone in Ghezel Breed ف. نظری-زنوز ق. مقدم س.ع. رافت ز. عبدی ک. اعتماد گرگان ر. نبوی Open Access Article Abstract Page Full-Text 3 - Correlation of Reproductive Histological Characteristics with Age, 5α-Reductase and Androgens in Arabi Rams (Ovis aries) A. Hamidi S. Tabatabaei-Vakili M. Mamouei S.H. Hosseinifar