@misc{indiciaec9994cf61f99,
  title = {Vanishing biodiversity.},
  author = {J R Callahan},
  year = {1996},
  doi = {10.1289/ehp.96104386},
  url = {https://pubmed.ncbi.nlm.nih.gov/8732947/},
  note = {Source identifier: 8732947}
}