Affiliation: | (1) Department of Dermatology, Keio University School of Medicine, 35 Shinanomachi, Shinjuku-ku, Tokyo 160, Japan Tel. +81-3-3353-1211 (#2414); Fax +81-3-3351-6880, JP;(2) Department of Dermatology, Keio University School of Medicine and Department of Biochemistry, Nagoya University School of Medicine, Aichi, Japan, JP |