Fig. 2.
Acute and long-term effects of KBr on the frequency of exploration in T2 trial. (A) A single dose of KBr (50, 100 or 150 mg/kg) did not alter the frequency of novel object exploration in the T2 trial compared to the control group. (B) Repeated doses of 50 mg/kg/ day for 28 days led to a considerable reduction in the frequency of exploration. Data are presented as mean ± SEM. (*P < 0.05). KBr, potassium bromide.