@misc{indiciae6e2a80a82a42,
  title = {Perinatal immunity in calves.},
  author = {B I Osburn and G H Stabenfeldt and A A Ardans and C Trees and M Sawyer},
  year = {1974},
  url = {https://pubmed.ncbi.nlm.nih.gov/4204647/},
  note = {Source identifier: 4204647}
}