@misc{indiciaebe2509c60bc6,
  title = {Progestagens in mares' milk.},
  author = {G Bailes and R J Holdsworth},
  doi = {10.1016/s0007-1935(17)33485-1},
  url = {https://pubmed.ncbi.nlm.nih.gov/667587/},
  note = {Source identifier: 667587}
}