@misc{indiciae01c7326257d4,
  title = {Viable algae in house dust.},
  author = {I L Bernstein and R S Safferman},
  year = {1970},
  doi = {10.1038/227851a0},
  url = {https://pubmed.ncbi.nlm.nih.gov/5432250/},
  note = {Source identifier: 5432250}
}