@misc{indiciaecce68c4cefa6,
  title = {Quantitative urine culture by surface drop method.},
  author = {J C Lorrier and H A Valkenburg},
  year = {1969},
  doi = {10.1128/am.18.1.57-63.1969},
  url = {https://pubmed.ncbi.nlm.nih.gov/4896104/},
  note = {Source identifier: 4896104}
}