Tsutsumi, S <br/><br/>
[The Toichi-color-sense-test-cards].  [electronic resource] 

 -  Nippon Ganka Gakkai zasshi  Jan 1971 
 - 862-74 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>0029-0203 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Adolescent<br/>Adult<br/>Color Perception Tests--instrumentation<br/>Color Vision Defects--diagnosis<br/>Humans