Figure 2.

Social behavior and basic operant performance. A, B, Perinatal MO increased social preference (MO: *p < 0.05 main effect of MO vs SAL via two-way ANOVA; A) but did not affect social novelty (B). C, D, Male MO offspring had delayed learning of FR1 (MO: *p < 0.05 vs SAL via Log rank survival analysis; C), but not females (D). E, F, Male MO offspring had reduced break point in progressive ratio (PR; *p < 0.05 vs SAL via t test; E), but not females (F). Refer to Extended Data Figure 2-1 for high-fat and sucrose preference test results.