@misc{indiciaeba78ad2ba9e4,
  title = {Visualization principles in thin-layer immunoassays (TIA) on plastic surfaces.},
  author = {H Elwing and L Nilsson and O Ouchterlony},
  year = {1976},
  doi = {10.1159/000231654},
  url = {https://pubmed.ncbi.nlm.nih.gov/793997/},
  note = {Source identifier: 793997}
}