@misc{indiciaeeb0c50f12c15,
  title = {Electron microscope studies on blue-green algae.},
  author = {H RIS and R N SINGH},
  year = {1961},
  doi = {10.1083/jcb.9.1.63},
  url = {https://pubmed.ncbi.nlm.nih.gov/13741827/},
  note = {Source identifier: 13741827}
}