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.
Indices of phylogenetic (NRI) (A) and taxonomic (NTI) (B) dispersion among the midguts of different life cycle stages of wild salmon. Samples include combined food and water (FW.W.Fr), smolt (MG.S.Fr), parr (MG.P.Fr), returning adult (MG.R.Fr), and marine adult (MG.A.Sl). Significant differences are indicated with asterisks (*, P < 0.05; **, P < 0.01).
