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.
Zhang R, Hu X, Khant H, Ludtke SJ, Chiu W, Schmid MF, Frieden C, Lee JM.Zhang R, et al. Among authors: schmid mf.Proc Natl Acad Sci U S A. 2009 Mar 24;106(12):4653-8. doi: 10.1073/pnas.0901085106. Epub 2009 Mar 5.Proc Natl Acad Sci U S A. 2009.PMID: 19264960Free PMC article.
Cohen HA, Schmid MF, Chiu W.Cohen HA, et al. Among authors: schmid mf.Ultramicroscopy. 1984;14(3):219-26. doi: 10.1016/0304-3991(84)90090-1.Ultramicroscopy. 1984.PMID: 6506323