@misc{indiciae27dacf229860,
  title = {General methods and materials.},
  author = {G Seufert and V Hoyer and H Wöllmer and U Arndt},
  year = {1990},
  doi = {10.1016/0269-7491(90)90028-b},
  url = {https://pubmed.ncbi.nlm.nih.gov/15092174/},
  note = {Source identifier: 15092174}
}