@misc{indiciaef6ded0edfdfa,
  title = {A note on birth weight correlation in full sibs.},
  author = {W Z Billewicz},
  year = {1972},
  doi = {10.1017/s0021932000008786},
  url = {https://pubmed.ncbi.nlm.nih.gov/5079994/},
  note = {Source identifier: 5079994}
}