@misc{indiciae14b7090c767a,
  title = {Ovine ostertagiasis.},
  author = {P S James and I L Johnstone},
  year = {1967},
  doi = {10.1111/j.1751-0813.1967.tb04888.x},
  url = {https://pubmed.ncbi.nlm.nih.gov/6069460/},
  note = {Source identifier: 6069460}
}