Characterization of Prostaglandin E<sub>2</sub>‐Induced Ca<sup>2+</sup> Mobilization in Single Bovine Adrenal Chromaffin Cells by Digital Image MicroscopySeiji Ito, Masahiko Negishi, Noriko Mochizuki‐Oda et al.|Journal of Neurochemistry|1991Cited by 37