@misc{indiciaedc949e5805c1,
  title = {Studies on diffusing factors: 3. A new biological assay of diffusing factor in guinea-pigs.},
  author = {J H Humphrey},
  year = {1943},
  doi = {10.1042/bj0370177},
  url = {https://pubmed.ncbi.nlm.nih.gov/16747612/},
  note = {Source identifier: 16747612}
}