1. Pathology Division, Gotemba Laboratories, BoZo Research Center Inc., 1284 Kamado, Gotemba-shi, Shizuoka 412-0039, Japan
2. Research Division, Kannami Laboratories, BoZo Research Center Inc., 1308-125 Kuwahara-Sanbonmatsu, Kannami-cho, Tagata-gun, Shizuoka 419-0101, Japan