@misc{indiciae496c0a7c9344,
  title = {Inter-relationship between mucosal and systemic immunity determining the balance between damage and defense in the bovine gut in response to environmental antigens.},
  author = {P Porter and J R Powell and M E Barratt},
  year = {1987},
  url = {https://pubmed.ncbi.nlm.nih.gov/3425468/},
  note = {Source identifier: 3425468}
}