Institution: | aPola Chemical Industries Inc., 560 Kashio-cho, Totsuka-ku, Yokohama 244-0812, Japan;bDivision of Fine Morphology, Core Research Facilities, The Jikei University School of Medicine, Minato-ku, Tokyo 105-8461, Japan;cThe Center for Advanced Medical Engineering and Infomatics, Osaka University, Osaka 565-0871, Japan |