TY - RPRT TI - Negative as well as positive synaptic changes may store memory. AU - M R Rosenzweig AU - K Mollgaard AU - M C Diamond AU - E L Bennett PY - 1972 DO - 10.1037/h0031861 UR - https://pubmed.ncbi.nlm.nih.gov/5008129/ ID - 5008129 ER -