Ultrasonic cries from infant rats stimulate prolactin release in lactating mothers

@article{Terkel1979UltrasonicCF,
  title={Ultrasonic cries from infant rats stimulate prolactin release in lactating mothers},
  author={Joseph Terkel and David A Damassa and Charles H. Sawyer},
  journal={Hormones and Behavior},
  year={1979},
  volume={12},
  pages={95-102}
}