@misc{indiciae478db022d34a,
  title = {An automatic changer for liquid samples.},
  author = {de WAARD},
  year = {1960},
  doi = {10.1016/0020-708x(60)90110-1},
  url = {https://pubmed.ncbi.nlm.nih.gov/13782351/},
  note = {Source identifier: 13782351}
}