@misc{indiciaecdf870640639,
  title = {Colorimetric determination of beta-cyclodextrin: two assay modifications based on molecular complexation of phenolphtalein.},
  author = {M Mäkelä and T Korpela and S Laakso},
  year = {1987},
  doi = {10.1016/0165-022x(87)90043-1},
  url = {https://pubmed.ncbi.nlm.nih.gov/3693795/},
  note = {Source identifier: 3693795}
}