Effect of strontium substitution on the morphology of calcium phosphates crystals and polymorphism of the hexagonal hydroxyapatite (P63/m) / monoclinic (P21/c) Rabelo Neto Jose Fredel Marcio Giroldo Val¿rio Mario Engqvist Hakan Xia Wei Porto Luismar Publication Journal: Frontiers in Bioengineering and Biotechnology Year of Publication: 2016 Identifiers Other Numbers: P-00Y-T6Z Alternative titles DOIGoogle ScholarBibTeXRIS Locators