Figure 1.
UPLC-TQ-MS chromatograms of mixed standards (A) and sample (B) for the 40 analytes in this study. The analytes numbers 1–40 are consistent with those in Table 1.
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.