Morphometry and Ultrastructure of Stage IX-Specific Effects on Rat Sertoli and Spermatogenic Cells Immediately After 7-Day Testosterone Treatment in One Group and the Same Treatment in Another Group Followed by 7-Day Non-Treatment

Ichiro Ichihara^1,2* and Lauri J. Pelliniemi3³

¹Professor Emeritus, Department of Anatomy, Aichi Medical University, Japan

²Visiting Senior Researcher, Laboratory of Electron Microscopy, University of Turku, Finland

³Professor Emeritus, Laboratory of Electron Microscopy, University of Turku, Finland

^*Corresponding Author: Ichiro Ichihara, Professor Emeritus, Chiyoda-bashi 2-5- 3-207, Chikusa-ku, Nagoya 464-0011, Japan, Tel: (+81) 052-721-8263 Email: