Investigation of In Vitro Drug Release from Porous Hollow Silica Nanospheres Prepared of ZnS@SiO<sub><b>2</b></sub> Core-Shell

<table>TEM image of hollow silica nanostructures.</table>

Bioinorganic Chemistry and Applications

Figure 6: Investigation of In Vitro Drug Release from Porous Hollow Silica Nanospheres Prepared of ZnS@SiO<sub><b>2</b></sub> Core-Shell 