@inproceedings{paperid:1015605, author = {M. Sharafi and M. H. Nasr-Esfahani and N. Nili and Nassiri Moghaddam, Hassan}, title = {Soybean lecithin is suitable cryoprotectant for cryopreservation of ram semen}, booktitle = {60th Annual Meeting of the European Federation of Animal Science}, year = {2009}, location = {بارسلونا}, keywords = {Soybean lecithin; ram semen}, }