About MOTOYOSHI K
About Pola Corp., Yokohama, JPN
About OTA Y
About Pola Corp., Yokohama, JPN
About TAKUMA Y
About Pola Corp., Yokohama, JPN
About TAKENOUCHI M
About Pola Corp., Yokohama, JPN
About Cosmetics & Toiletries
About ultraviolet irradiation
About UV-A
About Integument in general
About Basic dermatology
About UVA
About 曝露
About しわ