SILVERSTONE, S M <br/><br/>
A new improved type of colpostat.  [electronic resource] 

 -  The American journal of roentgenology, radium therapy, and nuclear medicine  Mar 1955 
 - 481-3 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>0002-9580 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Endoscopes<br/>Endoscopy--instrumentation<br/>Humans