@misc{indiciae78c8fe6a6d38,
  title = {[Engström's apparatus (model 150)].},
  author = {J B Cazalaa and M A Wolff},
  year = {1974},
  url = {https://pubmed.ncbi.nlm.nih.gov/4531244/},
  note = {Source identifier: 4531244}
}