Variations in the periodicity of conditioned reactivity due to disturbances.

@article{Treptow1970VariationsIT,
  title={Variations in the periodicity of conditioned reactivity due to disturbances.},
  author={K. Treptow and Kirsten Hecht and M Peschel},
  journal={Activitas nervosa superior},
  year={1970},
  volume={12 2},
  pages={145-6}
}