@article{horner_1833, 
  title={Art. IV. Notice of an Experiment on the Vascular Connexion of Mother and Fœtus.}, 
  volume={12}, 
  DOI={10.1097/00000441-183312240-00004}, 
  number={24}, 
  publisher={Elsevier BV}, 
  author={Horner}, 
  year={1833}
  }