FIG 1.
Distribution of the number of sequences per phylogenetic cluster in Greece. The horizontal axis indicates the number of sequences within clusters, and the vertical axis indicates the number of the corresponding clusters.
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.