@misc{indiciae2cd86cbd7132,
  title = {The endogenous digitalis-like factor.},
  author = {F Kölbel and V Schreiber},
  doi = {10.1007/bf00240039},
  url = {https://pubmed.ncbi.nlm.nih.gov/8901463/},
  note = {Source identifier: 8901463}
}