Acetylcholine released from cerebral cortex in relation to state of activation.

@article{Celesia1966AcetylcholineRF,
  title={Acetylcholine released from cerebral cortex in relation to state of activation.},
  author={Gastone G. Celesia and Herbert H. Jasper},
  journal={Neurology},
  year={1966},
  volume={16 11},
  pages={1053-63}
}