Intestinal villus
<p>May 09, 2015 06:19 PM</p>
<p>
each illus is abt 1 mm long and has many microvilli forming the brush border.</p>
<p>May 09, 2015 06:19 PM</p>
<p>
each illus is abt 1 mm long and has many microvilli forming the brush border.</p>