Affiliation: | a Department of Physiology, Saitama Medical School, Morohongo, Moroyama, Iruma-gun, Saitama 350-0495, Japan c Department of Curriculum, Teaching and Memory, Naruto University of Education, Takashima, Naruto-cho, Naruto, Tokushima 772-8502, Japan b Clinical Research Department, Pharmaceutical Division, Japan Tobacco Inc., Minato-ku, Tokyo 105-8422, Japan |