目的：比较不同基源川贝母（暗紫贝母、梭砂贝母）止咳、化痰功效差异性,确定最能代表川贝母止咳、化痰功效的基源种。方法：募集216例急性......

Antioxidant capacities and phenolic contents of medicinal plants namely Usnea longifolia, Cetraria nepalensis, Parmelia ......