TI - Synthesis, characterization, in vitro degradability and bioactivity of strontium substituted rice hull ash silica based melt derived 45s5 bioactive glass AU - YÜCEL, S. AU - TERZİOĞLU, P. AU - AYDIN SİNİRLİOĞLU, Z. AU - TEKEREK, B.S. AU - BAŞARAN ELALMIŞ, Y. SO - Sigma Journal of Engineering and Natural Sciences 2015;33:23-32. DO -