@misc{indiciae012488a7a3f2,
  title = {A syringe-based gradient former for linear and exponential gradients.},
  author = {G Shearer},
  year = {1994},
  doi = {10.1006/abio.1994.1432},
  url = {https://pubmed.ncbi.nlm.nih.gov/7810884/},
  note = {Source identifier: 7810884}
}