AU  - Hettema JM, Annas P, Neale MC, Kendler KS, Fredrikson M
TI  - A twin study of the genetics of fear conditioning
PT  - JOUR
DP  - 2003
TA  - Archives of General Psychiatry
pages = {702-708},
VI  - 60
IP  - 7
AID  - 10.1001/archpsyc.60.7.702 [doi]
4100  - http://dx.doi.org/10.1001/archpsyc.60.7.702
SO  - Archives of General Psychiatry July 1, 2003 60(7):702