@misc{indiciae0f519226a0ad,
  title = {Counting soil algae by direct fluorescence microscopy.},
  author = {Y T TCHAN},
  year = {1952},
  doi = {10.1038/170328b0},
  url = {https://pubmed.ncbi.nlm.nih.gov/12993154/},
  note = {Source identifier: 12993154}
}