@misc{indiciae12bd3ccd52a4,
  title = {Electrochemically controlled solid-phase microextraction and preconcentration using polypyrrole coated microarray electrodes in a flow system.},
  author = {Gustav Liljegren and Leif Nyholm},
  year = {2003},
  doi = {10.1039/b211398h},
  url = {https://pubmed.ncbi.nlm.nih.gov/12705380/},
  note = {Source identifier: 12705380}
}