| PF | Perillae Fructus |
| SFPF | Stir-fried Perillae Fructus |
| HCA | Hierarchical cluster analysis |
| OPLS-DA | Orthogonal partial least squares discriminant analysis |
| PCA | Principal component analysis |
| TCM | Traditional Chinese medicine |
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.