@misc{indiciae214947156f5e,
  title = {A simplified and sensitive method for citrate determination in biological samples.},
  author = {L C Costello and J J O'Neill},
  year = {1969},
  doi = {10.1152/jappl.1969.27.1.120},
  url = {https://pubmed.ncbi.nlm.nih.gov/4389164/},
  note = {Source identifier: 4389164}
}