@misc{indiciae17555d2d0e83,
  title = {[Atrioventricular canal].},
  author = {D Dimitrov and Ch Dragoichev and D Iliev},
  year = {1973},
  url = {https://pubmed.ncbi.nlm.nih.gov/4768167/},
  note = {Source identifier: 4768167}
}