Carbon-black carcinoma of Stensen's duct; report of a case.

@article{Maisel1959CarbonblackCO,
  title={Carbon-black carcinoma of Stensen's duct; report of a case.},
  author={B Maisel and C F Pearce and Jim Connolly and John Pearce},
  journal={A.M.A. archives of surgery},
  year={1959},
  volume={78 2},
  pages={331-9}
}