@misc{indiciae06c5c40d9abd,
  title = {Additives in feed and the E.E.C.},
  author = {W H Beaumont},
  year = {1973},
  doi = {10.1136/vr.92.4.103-a},
  url = {https://pubmed.ncbi.nlm.nih.gov/4693383/},
  note = {Source identifier: 4693383}
}