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 concentration of dopamine ([DA]max) evoked in the dorsomedial (DM) and dorsolateral (DL) striatal subregions of saline- and METH-pretreated rats. (a) phasic stimulation (30 Hz; 6 pulses), (b) tonic stimulation (5 Hz; 50 pulses) and (c) 60 Hz, 60 pulse stimulation. Data are expressed as means (± SEM). * p value < 0.05; **p < 0.01.
