Radiation dose to the respiratory system due to radon and its daughter products.

@article{Haque1967RadiationDT,
  title={Radiation dose to the respiratory system due to radon and its daughter products.},
  author={Ashraful Haque and A J Collinson},
  journal={Health physics},
  year={1967},
  volume={13 5},
  pages={431-43}
}