Seroprevalence of Human Hydatidosis Using ELISA Method in Qom Province, Central Iran - Rakhshanpour, A; Fasihi Harandi, M; Moazezi, SS; Rahimi, MT; Mohebali, M; Mowlavi, GhH; Babaei, Z; Ariaeipour, M; Heidari, Z; Rokni, MB (Iranian Journal of Parasitology)