Best, E J <br/><br/>
Editorial. The audience is restless.  [electronic resource] 

 -  Dental economics - oral hygiene  May 1970 
 - 21 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>0011-8583 
<br/><br/><label>Subjects--Topical Terms: </label><br/>United States<br/>United States Food and Drug Administration