@misc{indiciae6f476cfda01f,
  title = {Osmium-containing compounds with multiple basic or acidic groups as stains for ultrastructure.},
  author = {A M Seligman and H L Wasserkrug and C Deb and J S Hanker},
  year = {1968},
  doi = {10.1177/16.2.87},
  url = {https://pubmed.ncbi.nlm.nih.gov/4171738/},
  note = {Source identifier: 4171738}
}