Postpartum ovarian activity and involution of the uterus and cervix in dairy cattle. 1. Ovarian activity.

@article{Morrow1969PostpartumOA,
  title={Postpartum ovarian activity and involution of the uterus and cervix in dairy cattle. 1. Ovarian activity.},
  author={Duane A. Morrow and Sarah J. Roberts and K Mcentee},
  journal={The Cornell veterinarian},
  year={1969},
  volume={59 2},
  pages={173-90}
}