RT - SR - Electronic T1 - Gastric microbiota in Helicobacter Pylori positive and H. pylori negative patients JF - Helicobacter SP - 2022-08-31 A1 - R.S.Ferman, A1 - N.V.Baryshnikova, A1 - E.I.Ermolenko, A1 - N.Besedina, A1 - A.Zakrevskaya, A1 - A.N.Suvorov, A1 - A.V.Svaral, A1 - S.A.Varsin, YR - 2016-09-15 UL - https://pasteur.elpub.ru/publication/1788 AB -