Fig. 3

Numbers and density of ionized calcium-binding adapter molecule-1 (Iba-1)-positive cells at postnatal day 70 in rats raised in control (CL) and small (SL) litters. a, b CA1. c, d CA3. e, f Dentate gyrus hilus. g, h Molecular region. i, j Sub-granular (SG)/granular region. Data are mean + SEM. N = 6–12 per group. *p < 0.05. k, l Representative photomicrographs of the dentate gyrus from P70 rats illustrating differences in numbers and density of Iba-1-stained cells. Scale bars = 100 μm