Earth day histoplasmosis. A new type of urban pollution.

@article{Fass1971EarthDH,
  title={Earth day histoplasmosis. A new type of urban pollution.},
  author={Robert J. Fass and Samuel Saslaw},
  journal={Archives of internal medicine},
  year={1971},
  volume={128 4},
  pages={588-90}
}