@misc{indiciae596101f31a1f,
  title = {Subependymoma: a case report with ultrastructural study.},
  author = {B Azzarelli and H L Rekate and U Roessmann},
  year = {1977},
  doi = {10.1007/bf00691968},
  url = {https://pubmed.ncbi.nlm.nih.gov/203160/},
  note = {Source identifier: 203160}
}