The pineal organ: photoperiod and reproductive cycles in the goldfish, Carassius auratus L.

@article{Fenwick1970ThePO,
  title={The pineal organ: photoperiod and reproductive cycles in the goldfish, Carassius auratus L.},
  author={James C. Fenwick},
  journal={The Journal of endocrinology},
  year={1970},
  volume={46 1},
  pages={101-11}
}