![](https://media.springernature.com/w90/springer-static/cover/journal/418/149/4.jpg?as=webp)
Volume 149, Issue 4
April 2018In Focus: Hard Tissue Biology
- Issue Editors:
-
- Norio Amizuka,
- Sohei Kitazawa
15 articles in this issue
In Focus: Hard Tissue Biology