Abstract
1 Laboratory of Biomedicine, Center of Biomedical Research, Graduate School of Medical Sciences, Kyushu University, Fukuoka 812-8582, Japan
2 The Avian Zoonoses Research Center, Faculty of Agriculture, Tottori University, Tottori 680-8553, Japan
3 Laboratory of Animal Experiment for Disease Model, Institute for Genetic Medicine, Hokkaido University, Sapporo 060-0815, Japan
4 Sankyo Labo Service Corporation, Tokyo 132-0023, Japan
5 France Hybrides, Saint-Jean-de-Braye, France