New light on the rainbow.  [electronic resource] 

 -  British medical journal  Apr 1966 
 - 999 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>0007-1447 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Color Perception<br/>Color Vision Defects--etiology<br/>Humans<br/>Photoreceptor Cells--physiology<br/>Retinal Pigments