@misc{indiciaefaab6c9ce9c5,
  title = {Rearing early maturing pullets.},
  author = {J D Summers and S Leeson and D Spratt},
  year = {1987},
  doi = {10.3382/ps.0661750},
  url = {https://pubmed.ncbi.nlm.nih.gov/3447132/},
  note = {Source identifier: 3447132}
}