@misc{indiciaec15660eaae68,
  title = {Multiphoton fluorescence microscopy.},
  author = {E Gratton and N P Barry and S Beretta and A Celli},
  year = {2001},
  doi = {10.1006/meth.2001.1219},
  url = {https://pubmed.ncbi.nlm.nih.gov/11559001/},
  note = {Source identifier: 11559001}
}