@misc{indiciae824fec95f28f,
  title = {Delayed hypersensitivity to piperacillin.},
  author = {A Romano and M Di Fonso and M C Artesani and M Viola and M Andriolo and R Pettinato},
  year = {2002},
  doi = {10.1034/j.1398-9995.2002.23612.x},
  url = {https://pubmed.ncbi.nlm.nih.gov/11972490/},
  note = {Source identifier: 11972490}
}