Mean (± SEM) relative ¹⁴C 2-DG uptake in response to maternal, male, or no odor presentations at PN14, and 23 in olfactory cortex (A–D), amygdala (E–H), hippocampus (I, J), and OFC (K, L) as a function of previous early life experience. Axes ranges were equated for each brain region. n = 7–8 for all groups. Groups with a common alphabetic label are not significantly different from each other based on post hoc tests (p < 0.05). CC, Corpus callosum.