@misc{indiciaea19d7582abc9,
  title = {Endogenous opioids modulate fetal rabbit lung maturation.},
  author = {C R Comer and J S Grunstein and R J Mason and S C Johnston and M M Grunstein},
  year = {1987},
  doi = {10.1152/jappl.1987.62.6.2141},
  url = {https://pubmed.ncbi.nlm.nih.gov/3610911/},
  note = {Source identifier: 3610911}
}