Fig 5. Saccharin intake for sham and mpfc lesioned animals (E-exp and N-exp).

As experiment 1, A (left) shows the five sessions of preexposure phase and (right) saccharin intake during conditioning phase. B. Effects of mpfc lesion in extended exposure groups (E-exp) during the test phase. Error bars represent SEMs. N-exp: non exposed groups, E-exp: extended exposure groups.