@misc{indiciaec5f905964bb3,
  title = {Pollen problems.},
  author = {J Mullins},
  year = {1981},
  doi = {10.1177/146642408110100305},
  url = {https://pubmed.ncbi.nlm.nih.gov/7268003/},
  note = {Source identifier: 7268003}
}