SIMMS, H S <br/><br/>
Factors controlling longevity.  [electronic resource] 

 -  Geriatrics  May 1955 
 - 229-31 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>0016-867X 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Humans<br/>Life Expectancy<br/>Longevity