Observations on the control of Haematopinus suis and Ascaris lumbricoides of swine with certain organic phosphorus compounds.

@article{Leon1961ObservationsOT,
  title={Observations on the control of Haematopinus suis and Ascaris lumbricoides of swine with certain organic phosphorus compounds.},
  author={D D De Leon and R D TURK and Frederick Hale},
  journal={Journal of the American Veterinary Medical Association},
  year={1961},
  volume={138},
  pages={179-83}
}