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Group mean ± SE neurotransmitters (ng/mg/protein) levels in male 0-NS offspring of indicated brain regions.
FI: fixed interval schedule of reward BE; FS: forced swim BE. *Significant difference in post hoc test of at least p ≤ 0.05 between FI and FS values following initial ANOVA (Tables 3 and 4), indicated by black bars for FS values. Sample sizes: frontal cortex, 7–17 per group; hippocampus, 8–17 per group; striatum, 7–16 per group.
