@misc{indiciae9fc4575ccf46,
  title = {Does active transport exist?},
  author = {H H Ussing},
  year = {1994},
  doi = {10.1007/bf00233478},
  url = {https://pubmed.ncbi.nlm.nih.gov/8006955/},
  note = {Source identifier: 8006955}
}