Experimental study on anti-tumor effect of extractive from Celastrus orbiculatus in vivo Effect of Celastrus orbiculatus extract on growth and apoptosis-related protein expressions of human gastric adenocarcinoma SGC-7901 cell xenografts in nude mice Determination of kaempferitrin in Celastri Orbiculati Fructus by HPLC Protoplast Culture and Plant Regeneration of Celastrus orbiculatus Thunb. Research on effect of Celastrus orbiculatus extract on inhibiting invasion and metastasis of human gastric cancer SGC-7901 cells by mediating matrix metalloproteinases group and their inhibitors Chemical constituents in stem of Celastrus orbiculatus Bionomics of Pollen and Stigma of Celastrus orbiculatus Thunb.