@misc{indiciaefdfc2f3d0043,
  title = {[Microprobe for endoscopic pH-metry].},
  author = {I V Kliminskiĭ and V A Stupin and E G Melent'eva and A V Fedorov},
  url = {https://pubmed.ncbi.nlm.nih.gov/6855511/},
  note = {Source identifier: 6855511}
}