Processing of Sonic hedgehog protein, based on published peer-reviewed articles
<a href="//commons.wikimedia.org/w/index.php?title=User:Peter_Znamenskiy&amp;action=edit&amp;redlink=1" class="new" title="User:Peter Znamenskiy (page does not exist)">User:Peter Znamenskiy</a>
2006-06-22
<span class="int-own-work" lang="en">Own work</span>