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.
Effect of preincubation with a 5-HT3 receptor antagonist on 5-HT concentration response in the HDMA, O3 and HDMA+O3 groups; tension response to EFS. a HDMA group. b O3 group. c HDMA+O3 group. * Tension is significantly less than 0 µM OND at the same 5-HT concentration level. † Tension is significantly less than 10 µM OND at the same 5-HT concentration. Values are means ± SE, n = 6 (p = 0.05). OND = Ondansetron.
