Intracellularly injected aequorin detects transmembrane calcium flux during action potentials in an identified neuron from the terrestrial slug, Limax maximus.

@article{Chang1974IntracellularlyIA,
  title={Intracellularly injected aequorin detects transmembrane calcium flux during action potentials in an identified neuron from the terrestrial slug, Limax maximus.},
  author={Jessica J Chang and Alan Gelperin and Frank H. Johnson},
  journal={Brain research},
  year={1974},
  volume={77 3},
  pages={431-42}
}