In Vitro Cytotoxicity of Mesoporous SiO<sub>2</sub>@Eu(OH)<sub>3</sub> Core-Shell Nanospheres in MCF-7

<div>(a) Low resolution and (b) high resolution FE-TEM image of mesoporous SiO<sub>2</sub>@Eu(OH)<sub>3</sub> core-shell nanospheres.</div>

Journal of Nanomaterials

Figure 1: In Vitro Cytotoxicity of Mesoporous SiO<sub>2</sub>@Eu(OH)<sub>3</sub> Core-Shell Nanospheres in MCF-7 