Figure 5
Acoustic startle/PPI: Least square Mean (± SEM) startle amplitude (V max ) measured in units of voltage change (mV). Group A was tested on P59 and Group B on P124. No treatment group effects were obtained for either Group A or B, nor any treatment × prepulse interactions. Prepulse was significant and showed that the greater the prepulse intensity the greater the inhibition of the startle response. Number of litters in Group A = 21. Progeny group sizes for Group A: Control = 20, Flu3 = 21, Flu10 = 21, Par3 = 20, Par10 = 21, Par17 = 21. For Group A, 1 Control and 1 Par3 animal had missing data because they were tested with the incorrect startle program. Number of litters for Group B = 20. Progeny group sizes for Group B: Control = 20, Flu3 = 20, Flu10 = 20, Par3 = 19, Par10 = 20, Par17 = 20. For Group B, 1 Par3 animal's data were missing because the test chamber power was not activated.