@misc{indiciae18e4fcf0159c,
  title = {Egg binding in broiler chickens fed heptachlor.},
  author = {D J Wagstaff and J R McDowell and H J Paulin},
  year = {1981},
  doi = {10.3382/ps.0601578},
  url = {https://pubmed.ncbi.nlm.nih.gov/7198780/},
  note = {Source identifier: 7198780}
}