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 vitro short-term degradation results of UR-MgF2-PDA samples with different surface roughness conducted in DMEM and cell culture conditions. The blank group indicates DMEM culture medium. (a) Accumulative Mg2+ concentration, (b) pH value, and (c) osmotic pressure of the sample extracts.
