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.
Filament form in various colors detected in (A1) normal colon and (A2) colon cancer; (B1) SEM/DX image of morphology and (B2) carbon counts of a representative plastic sample confirming its polymeric nature. (C1) chemical imaging using micro‐FTIR of the three polymers in filament particles and (C2) respective spectroscopy wavelengths.
