Corrigendum: Temporal integration by a slowly inactivating K+ current in hippocampal neurons

Nature 336, 379–381 (1988). IN this letter, the last two sentences on page 379 as printed are misleading, and should read: Both the outward current and the underlying conductance were blocked by very low concentrations (30 jxM or so) of 4-aminopyridine (4-AP). In this property ID resembles some other fast-activating, slowly inactivating K+ currents, for example in axons8 and sensory ganglion cells9.