Sleep induced by small doses of tubocurarine injected into cerebral ventricles of dog.

@article{Haranath1973SleepIB,
  title={Sleep induced by small doses of tubocurarine injected into cerebral ventricles of dog.},
  author={P. S. R. K. Haranath and S Shyamalakumari},
  journal={British journal of pharmacology},
  year={1973},
  volume={49 1},
  pages={23-8}
}
In unanaesthetized dogs, sleep with the typical sleep pattern in the E.E.G. was produced with (+)-tubocurarine when injected in a small dose (500 ng) into, or perfused in low concentration (100 ng/ml) through the cerebral ventricles.