@misc{indiciaea90205dd76cb,
  title = {TGF-beta: structure, function, and formation.},
  author = {D B Rifkin and S Kojima and M Abe and J G Harpel},
  year = {1993},
  url = {https://pubmed.ncbi.nlm.nih.gov/8236098/},
  note = {Source identifier: 8236098}
}