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.
In the figure, the legends are listed in the order of dose in the slab: from 20 mg/mL, the highest, to water, the lowest.
