@misc{indiciaec5d62c5cfdd3,
  title = {[The Lactobacillus bifidus factor].},
  author = {F PETUELY},
  year = {1957},
  doi = {10.1055/s-0028-1117025},
  url = {https://pubmed.ncbi.nlm.nih.gov/13480177/},
  note = {Source identifier: 13480177}
}