Affiliation: | (1) Department of Physiology, School of Medicine, Gifu University, Gifu, Japan;(2) Department of Anatomy, Osaka University, Medical School, Kitaku, Osaka, Japan;(3) Ushimado Marine Laboratory, Ushimado, Okayama, Japan;(4) Ushimado Marine Laboratory, 130-17 Kashino, Ushimado, 701-43 Okayama, Japan |