CUEVA VELAZQUEZ, J <br/><br/>
Contact or patch tests.  [electronic resource] 

 -  La Prensa medica mexicana  Feb 1949 
 - 39-41 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>0032-7468 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Humans<br/>Industry<br/>Occupational Diseases<br/>Occupations