%0 Journal Article %T IMMUNOMODULATION IN GERONTOPERIODONTOLOGY: EFFECTS IN HUMORAL IMMUNITY %A Popova, A.N. %A Alekhanova, I.F. %A Vasenev, E.E. %A Krajnov, S.V. %K gerontoperiodontology, periodontitis, humoral immunity, antibody level, Polyoxidonium, gingival fluid %J Actual problems in dentistry %D 2018 %N 14 %P 6 %I TIRAZH Publishing House