schéma du microscope électronique en transmission
<ul><li><a href="//commons.wikimedia.org/wiki/File:Microscope_electronique_transmission.png" title="File:Microscope electronique transmission.png">Microscope_electronique_transmission.png</a>: Christophe Dang Ngoc Chan <a href="https://fr.wikipedia.org/wiki/User:Cdang" class="extiw" title="fr:User:Cdang">Cdang</a> at <a class="external text" href="https://fr.wikipedia.org">fr.wikipedia</a></li>
<li>derivative work: <a href="//commons.wikimedia.org/wiki/User:Malyszkz" title="User:Malyszkz">Malyszkz</a> (<a href="//commons.wikimedia.org/wiki/User_talk:Malyszkz" title="User talk:Malyszkz"><span class="signature-talk">talk</span></a>)</li></ul>
CC BY-SA 3.0
<ul><li><a href="//commons.wikimedia.org/wiki/File:Microscope_electronique_transmission.png" title="File:Microscope electronique transmission.png">Microscope_electronique_transmission.png</a></li></ul>