Research Article

Ameliorative Effects of Humulus japonicus Extract and Polysaccharide-Rich Extract of Phragmites rhizoma in Rats with Gastrointestinal Dysfunctions Induced by Water Avoidance Stress

Figure 1

Schematic representation of experimental protocols. General experimental protocol (a) and gastrointestinal disorders rat models by water avoidance stress (WAS) (b). WAS test was done for 1 h every day for 10 consecutive days.
(a)
(b)