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.
Ovsiankin ES, Dobkin VG, Firsova VA, Rusakova LI, Kobulashvili MG, Panova LV, Markina VM; Departmnent of Health of Russian Federation, Central Scientific Research Institute of Tuberculosis of Russian Academy of Medical Science.Ovsiankin ES, et al. Among authors: firsova va.Probl Tuberk Bolezn Legk. 2005;(1):56-61.Probl Tuberk Bolezn Legk. 2005.PMID: 15801642Russian.No abstract available.