@misc{indiciae173f802cfb63,
  title = {A tool for balancing activity from isotopes used for the radioactive microsphere method.},
  author = {M Kleen and O Habler and K Messmer},
  year = {1997},
  doi = {10.1016/s0169-2607(97)01808-7},
  url = {https://pubmed.ncbi.nlm.nih.gov/9186044/},
  note = {Source identifier: 9186044}
}