@misc{indiciaecca4b11535c4,
  title = {Hypersensitivity to propolis.},
  author = {H O Petersen},
  year = {1977},
  doi = {10.1111/j.1600-0536.1977.tb03678.x},
  url = {https://pubmed.ncbi.nlm.nih.gov/145349/},
  note = {Source identifier: 145349}
}