Fig. 2From: Serotonin release in the central nucleus of the amygdala in response to noxious and innocuous cutaneous stimulation in anesthetized rats5-HT release in the CeA in response to pinching (a) and stroking (b) of each tested skin area. Peak responses (values observed during the stimulus period) were compared. Ordinates: response magnitude is expressed as a percentage of the prestimulus control value. *p < 0.01 vs. prestimulus control value. n = 6Back to article page