%0 Journal Article %T Immunization of lambs against infection with Echinucoccus Granulosus using protoscolices and hydatid fluid antigens %A HASHEMI TABAR, GHOLAMREZA %A Razmi, Gholam Reza %A Naghibi, Abolghasem %J Journal of Veterinary Research - تحقیقات دامپزشکی %@ 2008-2525 %D 2007