Nielsen, N <br/><br/>
It hurts the dentist too.  [electronic resource] 

 -  The Journal of the Oregon Dental Association  Sep 1976 
 - 7-8 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>0030-4670 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Dentists<br/>Mercury Poisoning<br/>Occupational Diseases