BECKER, J <br/><br/>
[Radiocobalt pearls; use of open or closed preparations].  [electronic resource] 

 -  Strahlentherapie  May 1957 
 - 158-61 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>0039-2073 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Cobalt<br/>Cobalt Radioisotopes<br/>Humans