@misc{indiciaee91fa23762a6,
  title = {Tetraploid conceptus with three paternal contributions.},
  author = {D M Sheppard and R A Fisher and S D Lawler and S Povey},
  year = {1982},
  doi = {10.1007/bf00304561},
  url = {https://pubmed.ncbi.nlm.nih.gov/7166315/},
  note = {Source identifier: 7166315}
}