@misc{indiciaef3674c013a34,
  title = {[Protoplast reversion in Bacillus subtilis].},
  author = {Ts Valerianov and A Kuiumdzhiev and A Ignatova},
  year = {1990},
  url = {https://pubmed.ncbi.nlm.nih.gov/2116715/},
  note = {Source identifier: 2116715}
}