@misc{indiciae8711ea1ddb12,
  title = {Obtaining urinary ALA estimates.},
  author = {M K Williams and J D Few},
  year = {1968},
  doi = {10.1080/00039896.1968.10665358},
  url = {https://pubmed.ncbi.nlm.nih.gov/5699307/},
  note = {Source identifier: 5699307}
}