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.
Sukumwang N, Umezawa K.Sukumwang N, et al. Among authors: umezawa k.Toxins (Basel). 2013 Aug 8;5(8):1392-401. doi: 10.3390/toxins5081392.Toxins (Basel). 2013.PMID: 23965430Free PMC article.Review.
Hiramatsu T, Imoto M, Koyano T, Umezawa K.Hiramatsu T, et al. Among authors: umezawa k.Cancer Lett. 1993 Sep 30;73(2-3):161-6. doi: 10.1016/0304-3835(93)90259-c.Cancer Lett. 1993.PMID: 7693328