@misc{indiciae279102e13ef2,
  title = {A need and a challenge.},
  author = {A Morel},
  year = {1971},
  doi = {10.1016/s0001-2092(07)67516-4},
  url = {https://pubmed.ncbi.nlm.nih.gov/5205713/},
  note = {Source identifier: 5205713}
}