Serum angiotensin-converting enzyme in coal worker's pneumoconiosis.

@article{Wallaert1985SerumAE,
  title={Serum angiotensin-converting enzyme in coal worker's pneumoconiosis.},
  author={Benoit Wallaert and Jacques Deflandre and P M Ramon and C{\'e}dric Voisin},
  journal={Chest},
  year={1985},
  volume={87 6},
  pages={844-5}
}