@misc{indiciae7c9a3b9e7cfd,
  title = {A severe and a mild potato spindle tuber viroid isolate differ in three nucleotide exchanges only.},
  author = {H J Gross and U Liebl and H Alberty and G Krupp and H Domdey and K Ramm and H L Sänger},
  year = {1981},
  doi = {10.1007/bf01114910},
  url = {https://pubmed.ncbi.nlm.nih.gov/6271277/},
  note = {Source identifier: 6271277}
}