Parasitism by the "slow" bacterium Helicobacter pylori leads to altered gastric homeostasis and neoplasia.

@article{Blaser1994ParasitismBT,
  title={Parasitism by the "slow" bacterium Helicobacter pylori leads to altered gastric homeostasis and neoplasia.},
  author={Martin J. Blaser and Julie Parsonnet},
  journal={The Journal of clinical investigation},
  year={1994},
  volume={94 1},
  pages={4-8}
}