[Elena Ivanovna Befort].  [electronic resource] 

 -  Laboratornoe delo  1979 
 - 250 p.  digital 
<br/><br/> Publication Type: Biography; Historical Article; Journal Article 
<br/><br/><label>ISSN: </label>0023-6748 
<br/><br/><label>Subjects--Topical Terms: </label><br/>History, 19th Century<br/>History, 20th Century<br/>Medical Laboratory Science--history<br/>Russia (Pre-1917)<br/>USSR