| antimicrobial activity of some medicinal barks used in peruvian amazon. | the aim of this study was to evaluate the antimicrobial activity of six barks traditionally used in callería district (ucayali department, peru) for treating conditions likely to be associated with microorganisms. ethanol extracts of stem barks of abuta grandifolia (menispermaceae), dipteryx micrantha (leguminosae), cordia alliodora (boraginaceae), naucleopsis glabra (moraceae), pterocarpus rohrii (leguminosae), and root bark of maytenus macrocarpa (celastraceae) were tested against nine bacteri ... | 2007 | 17178202 |