Figure 2.

The effect of pCPA treatment of the pregnant rats on the duration of the phases and the interphase of the behavioral response in the formalin test in 25-day-old offspring. A, The duration (min) of the phases and the interphase in flexing+shaking behaviors. B, The duration (min) of the phases and the interphase in licking behavior. a, female, b, male rat pups. P1, P2, the first and second phase, respectively. IntP, the interphase. The data are shown as the mean ± SEM. Asterisks indicate statistically significant differences between offspring of pCPA- and saline-treated (control) rats.