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.
Acute effects of Cl−-free FW on the branchial Na+ uptake capacity of adult zebrafish. Na+ gradients at low-Na+-acclimated gills were analyzed before and after the acute incubation of Cl−-free (a) or normal Cl− (b) FW media using the SIET. The dashed line represents the same fish. Values are the mean ± SD (N = 5–7). Student’s t-test, **** p < 0.0001. ns, not significant.
