Nano-imaging confirms improved apatite precipitation for high phosphate/silicate ratio bioactive glasses oleh Altair T. Contreras Jaimes, Gloria Kirste, Araceli de Pablos-Martín, Susanne Selle, Juliana Martins de Souza e Silva, Jonathan Massera, Natalia Karpukhina, Robert G. Hill, Delia S. Brauer