TY JOUR TI SYNTHESIS AND INVESTIGATION THE PHYSICO-CHEMICAL PROPERTIES OF NANOSIZED HYDROXYAPATITE DOPED BY CARBONATE- AND SILICATE-ANIONS KW hydroxyapatite (HAP) KW doping KW carbonate- and silicate-anions KW biomaterial KW morphology KW particle size JO Bulletin of Belgorod State Technological University named after. V. G. Shukhov AU Trubitsyn, M.A. AU Hoang, V.. AU Furda, L.V. AU Le, V.. PY 2019 IS 4 PB Belgorod State Technological University named after V.G. Shukhov