@misc{indiciae8b58249dd8ba,
  title = {The SFG (solid, fragmented, granular) index for bacterial morphology.},
  author = {D S Ridley},
  year = {1971},
  doi = {10.5935/0305-7518.19710011},
  url = {https://pubmed.ncbi.nlm.nih.gov/4948482/},
  note = {Source identifier: 4948482}
}