@misc{indiciae2c53cedcdf8c,
  title = {New internal indicators for determining primary aromatic amines.},
  author = {A I El-Sebai and Y A Beltagy and R Soliman},
  year = {1971},
  url = {https://pubmed.ncbi.nlm.nih.gov/5149128/},
  note = {Source identifier: 5149128}
}