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) A 3-D representation of the in vitro NANIVID. (b) Optical image of in vitro device. (c) Optical image of the device used in the 3-D chemotaxis experiments. (d) Experimental set up of the 2-D chemotaxis assay. The direction of the EGF diffusion and the cell migration are shown.
