Guin, J D <br/><br/>
The black spot test for recognizing poison ivy and related species.  [electronic resource] 

 -  Journal of the American Academy of Dermatology  Apr 1980 
 - 332-3 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>0190-9622 
<br/><br/><label>Standard No.: </label>10.1016/s0190-9622(80)80047-8  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Dermatitis, Toxicodendron--prevention & control<br/>Humans<br/>Patient Education as Topic