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.
The effects of HEMA exposure on layer viability of the mucosa-chip monitored at 24 and 48 h. (a) The epifluorescence micrographs of live cells stained in green and dead cells stained in red post 24 and 48-h exposure to different HEMA concentration. (b) The live cells area within each condition at 24 and 48 h. (c) The dead cells counted within each condition at 24 and 48 h. Data = mean ± SEM, (*) indicates p < 0.05 and (**) indicates p < 0.01
