Table 1. The Oxytocin Receptor mRNA Expression Levels in Different Brain Regions.

location	Hedge’s g [95% CI] Tph2+/+ < Tph2–/–	P value
infralimbic cortex	1.14 [0.07; 2.18]	0.02
dorsal dentate gyrus	0.93 [−0.02; 1.64]	0.05
ventral dentate gyrus	1.22 [0.32; 2.05]	0.02
paraventricular thalamic nucleus	1.49 [0.52; 2.66]	<0.01
central nucleus of the amygdala	0.44 [−0.52; 1.31]	0.32