Demonstration of rickettsiae in tick haemocytes.

@article{ehek1971DemonstrationOR,
  title={Demonstration of rickettsiae in tick haemocytes.},
  author={Josef Řeh{\'a}{\vc}ek and R. Brezina and M Zupancicov{\'a} and Elena Kov{\'a}{\vc}ov{\'a}},
  journal={Journal of hygiene, epidemiology, microbiology, and immunology},
  year={1971},
  volume={15 4},
  pages={424-34}
}