<div class="fn value">
Unknown author<span style="display: none;">Unknown author</span></div>
Unknown date<div style="display: none;">Unknown date</div>
<p><a rel="nofollow" class="external free" href="https://collections.nlm.nih.gov/catalog/nlm:nlmuid-101441494-img">https://collections.nlm.nih.gov/catalog/nlm:nlmuid-101441494-img</a>
</p>
 <a rel="nofollow" class="external free" href="http://resource.nlm.nih.gov/101441494">http://resource.nlm.nih.gov/101441494</a>