. 2015 Dec 31;2015:569367. doi: 10.1155/2015/569367
Copyright © 2015 Takahiro Fukuhara et al.
This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
Figure 2.
Collagen fibers were stained with Masson T stain.