TY - RPRT TI - Dendritic spines: role of active membrane in modulating synaptic efficacy. AU - D H Perkel AU - D J Perkel PY - 1985 DO - 10.1016/0006-8993(85)90334-8 UR - https://pubmed.ncbi.nlm.nih.gov/2579708/ ID - 2579708 ER -