Haemonchosis: an orderly disease.

@article{Whitlock1966HaemonchosisAO,
  title={Haemonchosis: an orderly disease.},
  author={J H Whitlock and J R Georgi and D. S. Robson and W T Federer},
  journal={The Cornell veterinarian},
  year={1966},
  volume={56 4},
  pages={544-54}
}