@misc{indiciae6213701d1642,
  title = {Plasma ascorbic acid levels in pregnancy.},
  author = {M Mason and J M Rivers},
  year = {1971},
  doi = {10.1016/0002-9378(71)90819-2},
  url = {https://pubmed.ncbi.nlm.nih.gov/5552637/},
  note = {Source identifier: 5552637}
}