slices of knockout mouse models- mutant ErbB4 homozygous mouse ( ErbB4' ) and wild-type mice(ErbB4 ). Both slices were previously bath-applied with NRGI Band recorded with intracellular administration of EFTA_R1_02075026 EFTA02702567 EPQ(pY)E IPA and found that hippocampal neurons lacking ErbB4 have n