1Department of Parasitology, College of Medicine, Konkuk University, Chungju 380-701, Korea.
2Department of Parasitology, College of Medicine, Dankook University, Chonan 330-714, Korea.
3OH Mee-Hee Internal Medicine Clinic, Chungju, 380-230, Korea.
4Department of Parasitology, College of Medicine, Gyeongsang National University, Chinju 660-280, Korea. JFIF d d Ducky d qhttp://ns.adobe.com/xap/1.0/