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.
Influence of three different Taq polymerases and two different PCR primer purification techniques on database matching for three different F ribotypes. Bars represent mean Bray-Curtis dissimilarity for three different F ribotypes. Error bars represent 95% confidence limits.
