Increased eggshell thickness in domestic fowls after administration of the antiprogesterone RU 38486 (Mifepristone).

@article{Lundholm1990IncreasedET,
  title={Increased eggshell thickness in domestic fowls after administration of the antiprogesterone RU 38486 (Mifepristone).},
  author={C. E. Lundholm},
  journal={Pharmacology & toxicology},
  year={1990},
  volume={67 2},
  pages={185-7}
}