CRHR1 and Anxiety: Pretreatment with CRF into CeA, DRN, BLA, or dorsal BNST increased ethanol withdrawal-induced social anxiety. No effects when CRF was infused into ventral BNST, CA1, or PVN. The administration of the CRFR1 antagonist prevented the enhanced withdrawal anxiety induced by CRF infusions into CeA, DRN, and dorsal BNST