Rojas, H <br/><br/>
Immortality, anyone?  [electronic resource] 

 -  Science (New York, N.Y.)  May 2000 
 - 1345; author reply 1346-7 p.  digital 
<br/><br/> Publication Type: Letter 
<br/><br/><label>ISSN: </label>0036-8075 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Humans<br/>Life Expectancy<br/>Longevity