Froeschels, E <br/><br/>
[Medium pitch in young and old people].  [electronic resource] 

 -  HNO  Jan 1969 
 - 14 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>0017-6192 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Adult<br/>Age Factors<br/>Aged<br/>Humans<br/>Mastication<br/>Speech<br/>Vocal Cords--physiology<br/>Voice