Twenty-four-hour patterns of luteinizing hormone secretion in humans: ontogenetic and sexual considerations.

@article{Kapen1975TwentyfourhourPO,
  title={Twenty-four-hour patterns of luteinizing hormone secretion in humans: ontogenetic and sexual considerations.},
  author={S Kapen and Robert M Boyar and Lars Hellman and Elliot D. Weitzman},
  journal={Progress in brain research},
  year={1975},
  volume={42},
  pages={103-13}
}