Corresponding Author: Yoshihiko Kakinuma, M.D., Ph.D.
Dep. of Bioregulatory Science (Physiology), Nippon Medical School Graduate School of Medicine, 1-1-5 Sendagi, Bunkyo-ku, Tokyo 113-8602 (Japan)
Tel. +81-(0)3-3822-2131 Ext 5244, Fax +81-(0)3-3822-0766, E-Mail k12417853@nms.ac.jp