@misc{indiciaec58436b018b7,
  title = {Middle molecules and the 7 C factor.},
  author = {J Bergström and H Jörnvall and L Zimmerman},
  year = {1987},
  doi = {10.1007/978-1-4684-5445-1\_3},
  url = {https://pubmed.ncbi.nlm.nih.gov/3447445/},
  note = {Source identifier: 3447445}
}