The main endocrine organs of the body
Анатомия и физиология животных. Основные эндокринные железы.
<a href="//commons.wikimedia.org/wiki/User:%D0%94.%D0%98%D0%BB%D1%8C%D0%B8%D0%BD" title="User:Д.Ильин">Д.Ильин</a>
CC BY-SA 3.0
<span class="int-own-work" lang="en">Own work</span>. From: <a class="external free" href="https://en.wikibooks.org/wiki/File:Anatomy_and_physiology_of_animals_Main_endocrine_organs_of_the_body.jpg">http://en.wikibooks.org/wiki/File:Anatomy_and_physiology_of_animals_Main_endocrine_organs_of_the_body.jpg</a> made by Ruth Lawson Otago Polytechnic. uploaded by b:en:User:Sunshineconnelly. By Ruth Lawson Otago Polytechnic.