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.
Transverse sections of the mouse reproductive tract with TC-1 cervical tumors expressing green fluorescent protein (GFP, green). The epithelium is outlined in white to help distinguish the tissue surface. (a) Arrows indicate large mucoadhesive particle (CP) aggregates. (b) Arrows indicate well-dispersed mucus-penetrating particles (MPP) in close proximity to the tumor at the epithelial surface. Reprinted with permission from (21).
