@misc{indiciaeb23e3f77e5f3,
  title = {Studies on ruminal urease activity.},
  author = {A J Clifford and J R Bourdette and A D Tillman},
  year = {1968},
  doi = {10.2527/jas1968.273814x},
  url = {https://pubmed.ncbi.nlm.nih.gov/5664417/},
  note = {Source identifier: 5664417}
}