STARKOV, P M <br/><br/>
[Painless labor with nitrogen oxide].  [electronic resource] 

 -  Fel'dsher i akusherka  May 1950 
 - 19-24 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>0014-9772 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Female<br/>Humans<br/>Labor, Obstetric<br/>Nitric Oxide<br/>Nitrogen<br/>Nitrogen Compounds<br/>Nitrogen Oxides<br/>Obstetrics<br/>Pregnancy<br/>Work