Warren, A E <br/><br/>
Xanthophores in Fundulus, with Special Consideration of Their "Expanded" and "Contracted" Phases.  [electronic resource] 

 -  Proceedings of the National Academy of Sciences of the United States of America  Nov 1932 
 - 634-9 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>0027-8424 
<br/><br/><label>Standard No.: </label>10.1073/pnas.18.11.633  doi