@misc{indiciaee680480aea97,
  title = {Additives in feed and the E.E.C.},
  author = {T W Heard},
  year = {1972},
  doi = {10.1136/vr.91.26.653},
  url = {https://pubmed.ncbi.nlm.nih.gov/4654306/},
  note = {Source identifier: 4654306}
}