GROGNOT, P <br/><br/>
[What is the effect of ultrasonic vibrations transmitted by air].  [electronic resource] 

 -  Le Medecin d'usine; revue d'hygiene industrielle et des maladies professionnelles  Nov 1957 
 - 627-32 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Humans<br/>Ultrasonics--adverse effects<br/>Vibration