Medina, John J. <br/><br/>
The clock of ages:   why we age, how we age winding back the clock 
John J. Medina 
 - Cambridge :  Cambridge University Press,  1996. 
 - xi, 332p. :  ill. ;  23cm. 
<br/><br/>Includes bibliographical references and index 
<br/><br/><label>ISBN: </label>0-521-59456-1 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Aging<br/>Genetic aspects<br/>Molecular aspects
<br/><br/><label>LC Class. No.: </label>QP86.M52