. 2012 Nov 1;2012:524936. doi: 10.1155/2012/524936
Copyright © 2012 E. Gollub and Z. Stein.
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.
Femcap (courtesy of Alfred Shihata).