An official website of the United States government
The .gov means it’s official.
Federal government websites often end in .gov or .mil. Before
sharing sensitive information, make sure you’re on a federal
government site.
The site is secure.
The https:// ensures that you are connecting to the
official website and that any information you provide is encrypted
and transmitted securely.
Saad Radwan A, Salim MM, Hadad GM, Belal F, Elkhoudary MM.Saad Radwan A, et al. Among authors: hadad gm.Spectrochim Acta A Mol Biomol Spectrosc. 2022 Feb 15;267(Pt 2):120599. doi: 10.1016/j.saa.2021.120599. Epub 2021 Nov 16.Spectrochim Acta A Mol Biomol Spectrosc. 2022.PMID: 34810099