Thomsen, M <br/><br/>
[Lighter gas and toy balloons].  [electronic resource] 

 -  Ugeskrift for laeger  Aug 1993 
 - 2636 p.  digital 
<br/><br/> Publication Type: Comment; Letter 
<br/><br/><label>ISSN: </label>0041-5782 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Blast Injuries--etiology<br/>Explosions<br/>Gases<br/>Humans<br/>Play and Playthings