peptide & NRG(:1 No change Monotonous 1)Wild type mice (ErbB4 +/+) with NRGO before Prevented Reduced 2) Wild type mice (ErbB4 +/+) with NRG(3 after TBS (-30min) No change Monotonous 3)Wild type mice No change Monotonous 4)Wild type mice with EPQ(pY) EEIPIA peptide Increased Enhan