@misc{indiciae652637326ea2,
  title = {Self-aligning apparatus for gel diffusion tubes.},
  author = {J S Hilker and P L Tan and C B Denny and C W Bohrer},
  year = {1967},
  doi = {10.1128/am.15.4.960-.1967},
  url = {https://pubmed.ncbi.nlm.nih.gov/4963448/},
  note = {Source identifier: 4963448}
}