@article{paperid:1010511, author = { -, - and Darvish, Jamshid and Toutounian Mashhad, Faezeh and Sarmad, Majid and Sadeghi Shakib, Fereshteh}, title = {Investigation of climatic effects on the shape and volume of tympanic bulla of Meriones libycus and M.Persicus(Muridae: Rodentia) form Northeastern Iran: An evolutionary approach}, journal = {Iranian Journal of Animal Biosystematics}, year = {2008}, volume = {4}, number = {1}, month = {January}, issn = {1735-434X}, pages = {63--73}, numpages = {10}, keywords = {M. libycus; M. persious; tympanic bulla; climate effects}, }