@misc{indiciae84eb69a5e96d,
  title = {Bone induction studies with filter chambers.},
  author = {G S Small and L G Upton and J R Hayward},
  year = {1970},
  url = {https://pubmed.ncbi.nlm.nih.gov/5272205/},
  note = {Source identifier: 5272205}
}