Abstract
In Gu X and Spitzer NC (1993), “Low-Threshold Ca2+ Current and Its Role in Spontaneous Elevations of Intracellular Ca2+ in Developing Xenopus Neurons,” J Neurosci 13:4936–4948. The reference to the voltage dependence of the rates of inactivation for both HVA components on page 4939, paragraph 3 should read “... voltage dependent (Fig.1A&B, bottom).” The legend to Table 1 on page 4942 should read “The percentage of cells exhibiting T current decreases during development.”