Figure 12.
Release mechanism diagram of MT/SF@MNs: (a) schematic diagram of original microneedles, (b) schematic diagram of the early stage of microneedles, and (c) schematic diagram of the late stage of microneedles.
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.