@misc{indiciae86c05dfa7868,
  title = {Standardized extracts modified allergens--allergoids.},
  author = {H J Maasch and D G Marsh},
  year = {1987},
  doi = {10.1007/bf02802259},
  url = {https://pubmed.ncbi.nlm.nih.gov/3548940/},
  note = {Source identifier: 3548940}
}