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.
Hull KL, Schipper DE, Oliver AG.Hull KL, et al.RSC Adv. 2020 Dec 21;10(73):44973-44980. doi: 10.1039/d0ra09563j. eCollection 2020 Dec 17.RSC Adv. 2020.PMID: 35516229Free PMC article.
Hull KL, Schipper DE, Oliver AG.Hull KL, et al.RSC Adv. 2021 Jan 25;11(6):3476. doi: 10.1039/d1ra90002a. eCollection 2021 Jan 14.RSC Adv. 2021.PMID: 35426998Free PMC article.