Simkin, P A <br/><br/>
Zinc sulfate and penicillamine.  [electronic resource] 

 -  Arthritis and rheumatism   
 - 1560 p.  digital 
<br/><br/> Publication Type: Letter 
<br/><br/><label>ISSN: </label>0004-3591 
<br/><br/><label>Standard No.: </label>10.1002/art.1780200824  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Arthritis, Rheumatoid--drug therapy<br/>Humans<br/>Penicillamine<br/>Zinc