@misc{indiciae526e550e635a,
  title = {A simple method for measuring total calcium in small tissue samples.},
  author = {A Johns},
  year = {1981},
  doi = {10.1016/0160-5402(81)90083-8},
  url = {https://pubmed.ncbi.nlm.nih.gov/7265993/},
  note = {Source identifier: 7265993}
}