@misc{indiciae3529012cb0c5,
  title = {Pulmonary macrophage growth factor.},
  author = {Y Naum and C M Chang and J C Houck},
  year = {1979},
  doi = {10.1007/bf00914182},
  url = {https://pubmed.ncbi.nlm.nih.gov/478596/},
  note = {Source identifier: 478596}
}