Affiliation: | Authors Watanabe, Yoshizawa, and Aral are with the Dept. of Agricultural Chemistry, The Univ. of Tokyo, Bunkyo-ku, Tokyo 113, Japan. Author Miyakawa is with Yokohama Citizen's Hospital, Hodogaya-ku, Yokohama 240, Japan. Author Ikezawa is with the Dept. of Dermatology, Yokohama City Univ. School of Medicine, Minami-ku, Yokohama 232, Japan. Author Abe is with Satake Engineering, Higashi-hiroshima-shi 724, Japan. Author Yanagisawa is with Shiseido Laboratories, Kohoku-ku, Yokohama 223, Japan. |