Research progress and thought on processing of Panax notoginseng Chemical constituents from Callicarpa nudiflora and their hemostatic acitivity Research on hemostatic effect of total saponins of Yinfenglun A Study on Hemostatic and Immunological Actions of Fresh and Dry Dihuang Quality evaluation of Bletillae Rhizoma based on hemostatic biopotency Research on Hemostatic Mechanism of Extracts from Carbonized Schizonepeta tenvifolia Brig. Pharmacology experimental study of new hematischesis compounds after Flos Sophorae carbonized Advances in studies on hemostatic components in Chinese materia medica