. . "Active constituents in Rheum acuminatum and Rheum australe (Polygonaceae) roots: A variation between cultivated and naturally growing plants" . . . . "J_imp \u010Dl\u00E1nek v impaktovan\u00E9m \u010Dasopise" . . . "13.33"^^ . . "13.902"^^ . . "4.443"^^ . . . . "C4EjYWg2ewUTgbzsvT-rUq5rdMw=" . . "RIV/61389030:_____/12:00377026!RIV13-AV0-61389030" . "0.333"^^ . . "Biochemical Systematics and Ecology" . "http://www.isvav.cz/h13/resultDetail.do?rowId=RIV%2F61389030%3A_____%2F12%3A00377026!RIV13-AV0-61389030"^^ . "4.634"^^ . . . . .