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.
Maximum likelihood phylogenetic tree among the 35 pigs mtDNA control region haplotypes. The phylogenetic tree was inferred by the Hasegawa-Kishino-Yano model with invariable positions and Gamma distribution. Numbers on the branches show bootstrap values based on 1,000 bootstrap replicates.
