@misc{indiciaef7faea501328,
  title = {Elements of mastitis control.},
  author = {R P Natzke},
  year = {1981},
  doi = {10.3168/jds.s0022-0302(81)82713-0},
  url = {https://pubmed.ncbi.nlm.nih.gov/7024348/},
  note = {Source identifier: 7024348}
}