@misc{indiciae81cd37af63e5,
  title = {Vitamin A.},
  author = {G Maiani and A Raguzzini and S Mobarhan and A Ferro-Luzzi},
  year = {1993},
  url = {https://pubmed.ncbi.nlm.nih.gov/8157429/},
  note = {Source identifier: 8157429}
}