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.
Chen M, von Keyserlingk MAG, Magliocco S, Weary DM.Chen M, et al. Among authors: von keyserlingk mag.Animals (Basel). 2021 Apr 27;11(5):1260. doi: 10.3390/ani11051260.Animals (Basel). 2021.PMID: 33925746Free PMC article.