Browsing by Autor "Villar, A"

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    Gastric cytoprotection of bolivian medicinal plants.
    (2000) Gonzales, E; Iglesias, I; Carretero, E; Villar, A
    Several extracts obtained from Bolivian medicinal plants have been evaluated for cytoprotective activity on ethanol-induced ulcer formation in rats. Preliminary results suggest, that the majority of the plants tested showed a significant activity, the aqueous extracts of Phoradendron crassifolium and Franseria artemisioides being the most active, exerting a cytoprotective activity comparable to atropine. The analysis of the chemical constituents of the extracts studied showed the presence of tanins, saponins, flavonoids and coumarins.