FIGURE 4.
Results of pre-reproductive maternal enrichment and fostering manipulations on maternal behaviors: pie charts show sum of different kind of maternal behaviors (pup-directed, non-pup-directed and other behaviors) (A). Histograms show total duration of Licking (B), and Sniffing (C) behaviors of EeF, EsF, SeF, and SsF dams (∗p < 0.05, ∗∗p < 0.01).