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.
Expression of COX-2, cPLA2, COX-1, mPGES, PGE2, and PGI2 before and after treatment in serum of lung cancer patients in different age groups. The data are presented by mean ±SD (standard deviation). * Indicates a statistically significant difference is found between the before and after treatment comparison (p<0.05).
