Table 3.

Bronchosecretolytic effects of EPs^® 7630 in mice (phenol red secretion).

Group	Dose	Number of animals	Concentration of phenol red (µg/ml)
Control	–	11	274.3 ± 89.1
Radix glycyrrhizae	5.5 ml/kg	11	401.6 ± 104.4**
EPs® 7630	20 mg/kg	11	349.1 ± 59.9
EPs® 7630	40 mg/kg	11	414.1 ± 113.1**
EPs® 7630	120 mg/kg	11	474.5 ± 116.7**

Values are mean ± SD.

^**p < 0.01 compared to control.