amaneh mohammadi roushandeh department of anatomy, school of medicine, tabriz university of medical sciences, tabriz, iran. farnaz sohrabvand vali-e-asr reproductive health research center, tehran university of medical sciences, tehran, iran. saeid amanpour vali-e-asr reproductive health research center, tehran university of medical sciences, tehran, iran. parichehr pasbakhsh department of anatomy, faculty of medicine, tehran university of medical sciences, tehran, iran. abdollah sobhani department of animal sciences, faculty of agriculture, university. of mohghegh ardabili, ardabil, iran. hossein nikzad department of anatomy, faculty of medicine, kashan university of medical sciences, kashan, iran.

Aflatoonian R, Ashrafi M, Karimian L Taghavi S