@misc{indiciae88ed32931780,
  title = {A one-step method for orientation during embedding in plastic.},
  author = {J Hvidberg-Hansen},
  year = {1970},
  doi = {10.1111/j.1699-0463.1970.tb00247.x},
  url = {https://pubmed.ncbi.nlm.nih.gov/4913658/},
  note = {Source identifier: 4913658}
}