@misc{indiciae7cb173b2fc1b,
  title = {Thyroxine concentration in human milk.},
  author = {J Sack and O Amado and B Lunenfeld},
  year = {1977},
  doi = {10.1210/jcem-45-1-171},
  url = {https://pubmed.ncbi.nlm.nih.gov/874064/},
  note = {Source identifier: 874064}
}