@misc{indiciae947a9a57de82,
  title = {Structural development of endocardial cushions.},
  author = {R R Markwald and T P Fitzharris and F J Manasek},
  year = {1977},
  doi = {10.1002/aja.1001480108},
  url = {https://pubmed.ncbi.nlm.nih.gov/842477/},
  note = {Source identifier: 842477}
}