@misc{indiciae642673eb1d4d,
  title = {TGF-beta: problems and prospects.},
  author = {M B Sporn and A B Roberts},
  year = {1990},
  doi = {10.1091/mbc.1.12.875},
  url = {https://pubmed.ncbi.nlm.nih.gov/2100192/},
  note = {Source identifier: 2100192}
}