Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
(A) Cytocompatibility of particles on Raw264.7 cells after co-incubation for 24 h (n = 3). (B) Hemolysis percentage and (C) images of RBCs incubated with MSN, HA-MSN, SIM@HA-MSN for 3 h. Distilled water and PBS were used as positive and negative controls, respectively (n = 3).
