@misc{indiciae616b345417a6,
  title = {IgE response to penicillin.},
  author = {E Geyer and J Derhaschnig and W Aberer},
  year = {1997},
  doi = {10.1111/j.1398-9995.1997.tb01049.x},
  url = {https://pubmed.ncbi.nlm.nih.gov/9226064/},
  note = {Source identifier: 9226064}
}