@misc{indiciae6dbc4f68c011,
  title = {Sustained cell culture.},
  author = {S GRAFF and K S McCARTY},
  year = {1957},
  doi = {10.1016/0014-4827(57)90014-9},
  url = {https://pubmed.ncbi.nlm.nih.gov/13480302/},
  note = {Source identifier: 13480302}
}