Leydig-cell tumors caused by an activating mutation of the gene encoding the luteinizing hormone receptor.

@article{Liu1999LeydigcellTC,
  title={Leydig-cell tumors caused by an activating mutation of the gene encoding the luteinizing hormone receptor.},
  author={Gang Liu and Lise Duranteau and Jean Claude Carel and Joson Monroe and Daniel A Doyle and Andrew Shenker},
  journal={The New England journal of medicine},
  year={1999},
  volume={341 23},
  pages={1731-6}
}