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.
Chichenkov ON, Sumbatian NV, Riabtseva ON, Korshunova GA, Shorr VA.Chichenkov ON, et al. Among authors: sumbatian nv.Farmakol Toksikol. 1988 Sep-Oct;51(5):17-20.Farmakol Toksikol. 1988.PMID: 2850219Russian.