Biological activity of mullite macrospheres for bone tissue regeneration - Andreto, Crislayne Gabriela; Fialho, Luísa; Monteiro, Magna; Ribeiro, Tiago P.; Fernandes, Leandro; Barros, Joana; Monteiro, Fernando J.; Carvalho, Sandra; Salomão, Rafael (Journal of Materials Research and Technology, 2026)