@misc{indiciaed145d3b71e02,
  title = {Volcanic ash and human complement.},
  author = {S A Olenchock and J C Mull},
  year = {1981},
  doi = {10.1016/0024-3205(81)90162-4},
  url = {https://pubmed.ncbi.nlm.nih.gov/6262591/},
  note = {Source identifier: 6262591}
}