1. Biological Science Research; Kao Corporation; Odawara Japan
2. Department of Molecular Medicine; Atomic Bomb Disease Institute; Nagasaki University; Nagasaki Japan
3. Department of Genetics; Research Institute of Environmental Medicine; Nagoya University; Nagoya Japan
4. Department of Dermatology; Graduate School of Medical Sciences; Kyushu University; Fukuoka Japan
5. Department of Dermatology; Osaka Medical College; 2-7 Daigaku-machi Takatsuki Osaka 569-8686 Japan