@misc{indiciaeec11135e09a5,
  title = {Fetal maturation and amniotic fluid.},
  author = {C E Henneman and G V Anderson and A Tejavej and H A Gross and M L Heiman},
  year = {1970},
  doi = {10.1016/0002-9378(70)90313-3},
  url = {https://pubmed.ncbi.nlm.nih.gov/4143710/},
  note = {Source identifier: 4143710}
}