@misc{indiciae6a65b3f10b37,
  title = {[Symposium on R factor].},
  author = {S Mitsuhashi and S Yoshikawa and S Matsushima and N Nagashima and T Watanabe},
  year = {1971},
  url = {https://pubmed.ncbi.nlm.nih.gov/4325283/},
  note = {Source identifier: 4325283}
}