croton造句31. METHODS The models of the mice's external ears' swell induced by xylene and croton oil, and the water extract of Portulaca oleracea L the spring beauty'swater with drawing material to it.
32. The study on chemical constituents and pharmacological action of Croton L. was reviewed in this paper. The aim was to provide information for the further study of Croton L.
33. The study on antiinflammation action on err enlargement of rat induced by croton oil indicated that several prepared products possesse antiinflammation action.