@misc{indiciaec7d723059dc9,
  title = {Apple allergy.},
  author = {I L Johnstone},
  year = {1972},
  doi = {10.1136/bmj.4.5840.613-d},
  url = {https://pubmed.ncbi.nlm.nih.gov/4643415/},
  note = {Source identifier: 4643415}
}