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.
Fazal A, Thankachan D, Harris E, Seipke RF.Fazal A, et al. Among authors: seipke rf.Antonie Van Leeuwenhoek. 2020 Apr;113(4):511-520. doi: 10.1007/s10482-019-01360-x. Epub 2019 Nov 28.Antonie Van Leeuwenhoek. 2020.PMID: 31781915Free PMC article.