Hamer, Dean 
Living with our genes :  why they matter more than you think / 
Dean Hamer and Peter Copeland  
 - New York :   Anchor Books,  1998. 
 - 355 pages :  21 cm. 
 Includes bibliographical references and index 
0385485840  Pbk. 
Temperament 
Personality--Genetics aspects 
BF 798 H36 1998 ASA