@misc{indiciae189727e673d2,
  title = {Immunization with autogenous rumen enterococci.},
  author = {P A Hartman and N L Jacobson},
  year = {1971},
  doi = {10.1139/m71-214},
  url = {https://pubmed.ncbi.nlm.nih.gov/4943487/},
  note = {Source identifier: 4943487}
}