@misc{indiciae21cae539bfc7,
  title = {A simple stirring device for test tube work.},
  author = {S LAGERSTEDT},
  year = {1956},
  doi = {10.1007/bf02170792},
  url = {https://pubmed.ncbi.nlm.nih.gov/13330786/},
  note = {Source identifier: 13330786}
}