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.
Nurzhanova A, Kalugin S, Zhambakin K.Nurzhanova A, et al. Among authors: kalugin s.Environ Sci Pollut Res Int. 2013 Apr;20(4):2054-63. doi: 10.1007/s11356-012-1111-x. Epub 2012 Aug 14.Environ Sci Pollut Res Int. 2013.PMID: 22890508
Kalugin SA, Petrukhina GN, Makarov VA, Gandel' VG.Kalugin SA, et al.Eksp Klin Farmakol. 2000 Jan-Feb;63(1):45-50.Eksp Klin Farmakol. 2000.PMID: 10763110Russian.
Stroeva OG, Akberova SI, Drozd NN, Makarov VA, Miftakhova NT, Kalugin SS.Stroeva OG, et al. Among authors: kalugin ss.Izv Akad Nauk Ser Biol. 1999 May-Jun;(3):329-36.Izv Akad Nauk Ser Biol. 1999.PMID: 10441911Russian.