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 experimental design of the red stage (a). The biomass (b) and astaxanthin concentration (c) of the control group (Gray) and treatment group (Red) under three IBDs in the red stage. The cell morphological changes (d) of two groups under 0.5 IBD.
