Measurement of serum LH during the proestrus critical period in rats exhibiting four- or five-day estrous cycles.

@article{Nequin1974MeasurementOS,
  title={Measurement of serum LH during the proestrus critical period in rats exhibiting four- or five-day estrous cycles.},
  author={L G Nequin and W L Talley and B G Mann and Neena B. Schwartz},
  journal={Neuroendocrinology},
  year={1974},
  volume={14 2},
  pages={65-71}
}