@misc{indiciaebc06ce9eac86,
  title = {Challenge test. Suggested method for pharmaceutical preparations.},
  author = {E Apostolo and D Gerosa and P Zaia},
  year = {1972},
  url = {https://pubmed.ncbi.nlm.nih.gov/4644475/},
  note = {Source identifier: 4644475}
}