TY JOUR TI MICOBIOLOGICAL EFFICACY RATE MOUTH TRAYS WITH THE EXTRACT OF GRAPEFRUIT SEED KW grapefruit seed extract KW antimicrobial effect KW the oral cavity JO Actual problems in dentistry AU Lunizyna, Y.V. AU Porseva, Y.D. AU Protopopova, T.A. AU Tokmakova, S.I. PY 2013 IS 9 PB TIRAZH Publishing House