18,971,078 views 8,693 on YTPak
5,415 3,157

Published on 17 May 2012 | over 5 years ago

This video shows why menstrual periods occur in women

More videos from this series: www.youtube.com/playlist Visit our website: doctorprodigious.wordpress.com .

Visit our website: doctorprodigious.wordpress.com/
Customize Your Hybrid Embed Video Player!

6-digit hexadecimal color code without # symbol.

 

Report video function is under development.

 


Loading related videos...