Nasiri A, Telmadarraiy Z, Vatandoost H, Chinikar S, Moradi M, Oshaghi M, Salim abadi Y, Sheikh Z. Tick Infestation Rate of Sheep and Their Distribution in Abdanan County, Ilam Province, Iran, 2007-2008. J Arthropod Borne Dis. 1;4(2):56-60.