@misc{indiciaef847b2e56164,
  title = {Urinary eCG patterns in the mare during pregnancy.},
  author = {J F Roser and R M Lofstedt},
  year = {1989},
  doi = {10.1016/0093-691x(89)90282-3},
  url = {https://pubmed.ncbi.nlm.nih.gov/16726708/},
  note = {Source identifier: 16726708}
}