Proceedings: Foetal heart-rate variation in sheep.

@article{Dalton1976ProceedingsFH,
  title={Proceedings: Foetal heart-rate variation in sheep.},
  author={Kevin J. Dalton and Geoffrey S. Dawes and John E. Patrick},
  journal={The Journal of physiology},
  year={1976},
  volume={256 1},
  pages={37P-38P}
}