Quantification of cell death as indicated by Fluoro-Jade B positive cells in the cingulate cortex (A) and motor cortex (B) from P7 rat pups treated with VEH, WIN (1, 3, and 10 mg/kg prepared in VEH), SAL, PB 75 mg/kg, or combination of WIN 3 and 10 mg/kg plus PB 75 i.p. Values are expressed as mean +S.E.M of 3 sequential 40μm tissue samples averaged per animal (n=7–9 animals). *p<0.05, **p<0.01, ****p<0.001; significantly different from SAL, VEH, or PB 75 groups. Photomicrographs of Fluoro-Jade B stained section in cingulate cortex (C-J) and motor cortex (K-R) by treatment. Scale bar in Panel F = 200 μm.