@misc{indiciae1bc27a58c550,
  title = {Letter: NSD and experimental work with pigs.},
  author = {F Ellis},
  year = {1976},
  doi = {10.1259/0007-1285-49-582-565},
  url = {https://pubmed.ncbi.nlm.nih.gov/1276646/},
  note = {Source identifier: 1276646}
}