TY CONF TI COMPARANCE SPECIFICS OF LACTOFERRIN IN SALIVA SECRETION OF PATIENTS WITH VIRAL AND BACTERIAL DISEASES IN ORAL CAVITY KW lactoferrin KW oral liquid KW periodontitis KW oral herpes JO Materials of the International Congress "Dentistry of the Great Urals". December 4-6, 2019 AU Mandra, E.V. AU Semencova, E.A. AU Polushina, L.G. AU Svetlakova, E.N. AU Mandra, Y.V. AU Bazarnyy, V.V. PY 2023 PB TIRAZH Publishing House