TY - RPRT TI - [A quantitative study on the synaptic ultrastructural alterations in visual cortex in the maintenance of LTP]. AU - Y C Chen AU - T Z Han AU - J X Shen AU - J T Qiao PY - 1999 UR - https://pubmed.ncbi.nlm.nih.gov/11972179/ ID - 11972179 ER -