Light and Electron Microscopic Radioautographic Studies on the Cell Aging of the Neuro-Sensory System of Mice

Tetsuji Nagata^*

Professor Emeritus, Department of Anatomy and Cell Biology, Shinshu University School of Medicine, Matsumoto 390-8621, Japan

^*Corresponding Author: Tetsuji Nagata, Department of Anatomy and Cell Biology, Shinshu University School of Medicine, Matsumoto 390-8621, Japan, Tel: 81-263-46-2848 Email: