@misc{indiciae43fa31bdfe4e,
  title = {[Reflexion contrast, a new microscopic technic].},
  author = {W J Patzelt},
  year = {1976},
  doi = {10.1007/bf00596860},
  url = {https://pubmed.ncbi.nlm.nih.gov/1004619/},
  note = {Source identifier: 1004619}
}