1. Division of Animal Research, Research Center for Supports to Advanced Science, Shinshu University, 3-1-1 Asahi, Matsumoto, Nagano 390-8621, Japan
2. KISSEI COMTEC Co., Ltd., 4010-10 Wada, Matsumoto, Nagano 390-1293, Japan
3. Biotechnical Center, Japan SLC, Inc., 3-5-1 Aoihigashi, Naka-ku, Hamamatsu, Shizuoka 433-8114, Japan
4. Retired