Specific bronchoprovocation testing.

@article{Chanyeung1990SpecificBT,
  title={Specific bronchoprovocation testing.},
  author={M Chan-yeung and Mike J. Kinsella and David N. Ostrow},
  journal={Clinical reviews in allergy},
  year={1990},
  volume={8 2-3},
  pages={147-57}
}