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 representation of vertical diffusion chamber. Polarized T84 cells grown on Snapwell filters were inserted between two half chambers and infected apically with STEC. Apical chambers were maintained under aerobic or microaerobic conditions whereas basal compartments were kept under aerobic conditions (modified from Schüller and Phillips, 2010).
