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.
Chromatogram of (A) a calibration standard containing eight microcystins and nodularin and (B) an undiluted sample of dog vomit. Transitions for the same compounds are shown in the same color, transition for the quantifier ion are represented by a bold line, transitions for the qualifier ions are represented by a normal line.
