@misc{indiciae3d2e2744f671,
  title = {[Rectal biopsy in chronic ulcerative colitis].},
  author = {E Pérez Fernández and L Falconi and T Kvasina},
  year = {1970},
  url = {https://pubmed.ncbi.nlm.nih.gov/5497736/},
  note = {Source identifier: 5497736}
}