CARBON 13.  [electronic resource] 

 -  Lancet (London, England)  Jan 1946 
 - 99 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>0140-6736 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Carbon