@misc{indiciae1cb93737073a,
  title = {Allergens in pollen.},
  author = {H Colldahl and G Carlsson},
  year = {1968},
  doi = {10.1111/j.1398-9995.1968.tb04071.x},
  url = {https://pubmed.ncbi.nlm.nih.gov/4979734/},
  note = {Source identifier: 4979734}
}