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.
Schematic illustrations showing the fabrication and application of IMNMs. (a) Scheme of the entire fabrication process, which includes printing the basement, printing the middle layer, wiredrawing the needle layer, and packaging the IMNMs in capsules. (b) Scheme of the uptake of IMNM-loaded capsules. (c) Scheme of the capsule breakage, IMNM release, magnetically guided movement and penetration, and needle-basement detachment.
