SMYTH, J R <br/><br/>
A study of pigments from red, brown, and buff feathers and hair.  [electronic resource] 

 -  Physiological zoology  Jul 1951 
 - 205-16 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>0031-935X 
<br/><br/><label>Standard No.: </label>10.1086/physzool.24.3.30152114  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Animals<br/>Feathers<br/>Hair<br/>Humans<br/>Pigments, Biological