@misc{indiciae62d1bd9c545e,
  title = {Milk yield variation concurrent with conception.},
  author = {E D Harwood and E L Jensen and D A Wieckert and M K Clayton},
  year = {1991},
  doi = {10.3168/jds.s0022-0302(91)78390-2},
  url = {https://pubmed.ncbi.nlm.nih.gov/1894813/},
  note = {Source identifier: 1894813}
}