@misc{indiciaeefa2fdf69b3e,
  title = {[Progress in practical microscopy].},
  author = {R BARER},
  year = {1951},
  doi = {10.1111/j.1365-2818.1951.tb00387.x},
  url = {https://pubmed.ncbi.nlm.nih.gov/13070312/},
  note = {Source identifier: 13070312}
}