Simon, E J <br/><br/>
The opiate receptors.  [electronic resource] 

 -  Neurochemical research  Feb 1976 
 - 3-28 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>0364-3190 
<br/><br/><label>Standard No.: </label>10.1007/BF00965627  doi