Figure 3From: A developmental sex difference in hippocampal neurogenesis is mediated by endogenous oestradiol Postnatal day (PN) 0 hormone treatment with euthanasia 6 h after injection of 5-bromo-2-deoxyuridine (BrdU). The mean (± standard error of mean) number of BrdU+ cells on day of birth in (A) CA1, (B) CA3 and (C) dentate gyrus. Group with the (*) symbol is significantly different from the other groups (ANOVA; P < 0.05).Back to article page