RT Journal Article SR Electronic T1 A sero-epidemiologic study on cystic echinococcosis in midwestern region of Turkey JF Saudi Medical Journal JO Saudi Med J FD Prince Sultan Military Medical City SP 350 OP 351 VO 26 IS 2 A1 Cetinkaya, Zafer A1 Ciftci, Ihsan H. A1 Demirel, Reha A1 Altindis, Mustafa A1 Ayaz, Erol YR 2005 UL http://smj.org.sa/content/26/2/350.abstract AB