@misc{indiciaea5e0659c2c87,
  title = {Calcium requirements.},
  author = {B E NORDIN},
  year = {1963},
  doi = {10.1136/bmj.1.5327.397-a},
  url = {https://pubmed.ncbi.nlm.nih.gov/13938887/},
  note = {Source identifier: 13938887}
}