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.
Howe ML, Goldstein AL, Battisto JR.Howe ML, et al.Proc Natl Acad Sci U S A. 1970 Oct;67(2):613-9. doi: 10.1073/pnas.67.2.613.Proc Natl Acad Sci U S A. 1970.PMID: 5289012Free PMC article.
Cohen L, Howe ML.Cohen L, et al. Among authors: howe ml.Proc Natl Acad Sci U S A. 1973 Sep;70(9):2707-10. doi: 10.1073/pnas.70.9.2707.Proc Natl Acad Sci U S A. 1973.PMID: 4270168Free PMC article.
Kano S, Bloom BR, Howe ML.Kano S, et al. Among authors: howe ml.Proc Natl Acad Sci U S A. 1973 Aug;70(8):2299-303. doi: 10.1073/pnas.70.8.2299.Proc Natl Acad Sci U S A. 1973.PMID: 4365371Free PMC article.