@misc{indiciaedbdba7658b08,
  title = {[Aging changes in the area postrema--an electron microscope study].},
  author = {M Hasan and E Heyder},
  year = {1974},
  url = {https://pubmed.ncbi.nlm.nih.gov/4408519/},
  note = {Source identifier: 4408519}
}