@misc{indiciae2bda3223b32b,
  title = {Simple method for faecal collection.},
  author = {I Baird and E R Littlewood and M Ornstein},
  year = {1978},
  doi = {10.1016/s0140-6736(78)90849-8},
  url = {https://pubmed.ncbi.nlm.nih.gov/76271/},
  note = {Source identifier: 76271}
}