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Gmoshinskiĭ IV, Kruglik VI, Samenkova NF, Krzhechkovskaia VV, Zorin SN, Mazo VK.Gmoshinskiĭ IV, et al. Among authors: kruglik vi.Vopr Pitan. 1991 May-Jun;(3):21-7.Vopr Pitan. 1991.PMID: 1926811Russian.