Fig.2.
(A) Pre-exposure to the conditioning context (Context A) enhanced freezing responses in Saline-treated offspring (n=18) in comparison to pre-exposure to a neutral context (context B). In contrast, MAM-treated offspring (n=18) did not show enhanced fear responses as a result of pre-exposure to the conditioning context. (B). Both Saline and MAM-treated offspring spent little time freezing when placed in the neutral context after fear conditioning. In addition, the time spent freezing did not differ as a factor of pre-exposure to Context A or Context B. (* denotes p<0.05).