KNOX, J M <br/><br/>
Sunlight ... A mixed blessing.  [electronic resource] 

 -  Medical times  May 1961 
 - 443-6 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>0025-7583 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Dermatology<br/>Sunlight