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.
Kawamura K , Palta JP , Mori M , Kasuga J .Kawamura K , et al. Among authors: palta jp.Cryo Letters. 2020 Nov-Dec;41(6):317-322.Cryo Letters. 2020.PMID: 33990807