Gates, M <br/><br/>
Analgesic drugs.  [electronic resource] 

 -  Scientific American  Nov 1966 
 - 131-6 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>0036-8733 
<br/><br/><label>Standard No.: </label>10.1038/scientificamerican1166-131  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Analgesics<br/>Chemical Phenomena<br/>Chemistry<br/>Humans<br/>Morphine