@misc{indiciae7e03bb604844,
  title = {High-affinity potassium uptake in plants.},
  author = {N A Walker and D Sanders and F J Maathuis},
  year = {1996},
  doi = {10.1126/science.273.5277.977},
  url = {https://pubmed.ncbi.nlm.nih.gov/8711478/},
  note = {Source identifier: 8711478}
}