McDermott, R E <br/><br/>
"Before" and "after" photos.  [electronic resource] 

 -  Science (New York, N.Y.)  Mar 1971 
 - 959 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>0036-8075 
<br/><br/><label>Standard No.: </label>10.1126/science.171.3975.959-a  doi