@misc{indiciae8adf1a7a3ac1,
  title = {Barium sulfate.},
  author = {R E Miller},
  year = {1967},
  doi = {10.1080/00325481.1967.11696118},
  url = {https://pubmed.ncbi.nlm.nih.gov/6036216/},
  note = {Source identifier: 6036216}
}