Methods The extract was separated from Mango leaves using distilled water and ethanol as solvents.An antitussive and expectorant test was performed on mice with cough induced by ammonia water.

• 方法采用水和醇对芒果叶提取,提取物对小鼠进行氨水引咳法和酚红气管排泄法镇咳、祛痰实验。