Waggoner, W C <br/><br/>
lingua villosa nigra--a review of black hairy tongue.  [electronic resource] 

 -  Journal of oral medicine  Jan 1967 
 - 18-21 p.  digital 
<br/><br/> Publication Type: Journal Article; Review 
<br/><br/><label>ISSN: </label>0022-3247 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Humans<br/>Tongue Diseases