Tuberculin conversion in the "naturally infected" guinea pig.

@article{Mills1960TuberculinCI,
  title={Tuberculin conversion in the "naturally infected" guinea pig.},
  author={Christopher Mills and FRANCIS O'GRADY and Richard L. Riley},
  journal={Bulletin of the Johns Hopkins Hospital},
  year={1960},
  volume={106},
  pages={36-45}
}