@misc{indiciaece73198c7931,
  title = {Cell-free immunity in insects.},
  author = {H G Boman and D Hultmark},
  year = {1987},
  doi = {10.1146/annurev.mi.41.100187.000535},
  url = {https://pubmed.ncbi.nlm.nih.gov/3318666/},
  note = {Source identifier: 3318666}
}