@misc{indiciae6676660736e1,
  title = {An improved multiple-unit constant-pressure microrespirometer.},
  author = {A D Beltz and E P Reineke},
  year = {1972},
  doi = {10.1152/jappl.1972.32.6.872},
  url = {https://pubmed.ncbi.nlm.nih.gov/5034351/},
  note = {Source identifier: 5034351}
}