Fig. 1From: Alteration of colonic excitatory tachykininergic motility and enteric inflammation following dopaminergic nigrostriatal neurodegenerationLongitudinal smooth muscle preparations of distal colon isolated from control animals or 6-OHDA rats at weeks 4 and 8 and maintained in standard Krebs solution. a Representative tracings displaying colonic spontaneous motor activity under resting conditions. b Representative tracings displaying colonic contractile responses elicited by electrical stimulation (ES: 0.5 ms, 30 mA, 10 s, 10 Hz)Back to article page