@misc{indiciae5b5a15c20e89,
  title = {Pyroglutamic acid improves the age associated memory impairment.},
  author = {S Grioli and C Lomeo and M C Quattropani and G Spignoli and C Villardita},
  year = {1990},
  doi = {10.1111/j.1472-8206.1990.tb00485.x},
  url = {https://pubmed.ncbi.nlm.nih.gov/2190900/},
  note = {Source identifier: 2190900}
}