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.
Variation in chemical composition and biological activity of Matricaria recutita white ray floret supercritical fluid extracts. The legend denotes scaled values of the volatile chemical constituents (No 1-25, according to Table 4), total phenolics (TPC), flavonoids (TFC), tannins (TTC), sugars (according to Table 2), antiradical (ARA) and antimicrobial activity (according to Table 6), cytotoxicity, and phototoxicity (according to Figure 5).
