@misc{indiciae92d25b665cac,
  title = {Sertoli cells contain a mitogenic polypeptide.},
  author = {L A Feig and A R Bellvé and N H Erickson and M Klagsbrun},
  year = {1980},
  doi = {10.1073/pnas.77.8.4774},
  url = {https://pubmed.ncbi.nlm.nih.gov/6933525/},
  note = {Source identifier: 6933525}
}