@misc{indiciae518e3e28f24c,
  title = {An improved apparatus for perfusion fixation with automatic pressure control.},
  author = {J Gil and E R Weibel},
  year = {1971},
  doi = {10.1111/j.1365-2818.1971.tb02372.x},
  url = {https://pubmed.ncbi.nlm.nih.gov/4947797/},
  note = {Source identifier: 4947797}
}