Correction: Fusion pore expansion is a slow, discontinuous, and Ca2+-dependent process regulating secretion from alveolar type II cells

Haller et al. Vol. 155, No. 2, October 15, 2001. Pages 279–289.

In the last sentence of the legend to Fig. 7, the bar is incorrectly listed as “15 μm.” The correct measurement is “5 μm.”