| 2D | Two-dimensional |
| 3D | Three-dimensional |
| NIH | National Institute of Health |
| PMMA | Poly-methylmethacrylate |
| SD | Standard deviation |
| WJ-MSC | Wharton’s jelly mesenchymal stromal cell |
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.