background: the alcoholic decoction of root ethanolic extract of aristolochia ringens is taken orally to treat various ailments in south-west nigeria without prior knowledge of its potential toxic effect. therefore, this study aimed at assessing the toxicity potentials of root ethanolic extract of a. ringens on functional indices and histology of the liver. methods: twenty male rats were random...

This study reveals in detail the mechanism of self-repair during secondary growth in the vines Aristolochia macrophylla and Aristolochia ringens based on morphological data. For a comprehensive understanding of the underlying mechanisms during the self-repair of lesions in the sclerenchymatous cylinder of the stem, which are caused by internal growth stresses, a classification of morphological ...

Background: The alcoholic decoction of root ethanolic extract of Aristolochia ringens is taken orally to treat various ailments in South-west Nigeria without prior knowledge of its potential toxic effect. Therefore, this study aimed at assessing the toxicity potentials of root ethanolic extract of A. ringens on functional indices and histology of the liver. Methods: Twenty male rats were ran...

The safety of many African traditional herbal remedies is doubtful due to lack of standardization. This study therefore attempted to standardize two polyherbal formulations from Ogbomoso, Oyo State, Nigeria, with respect to the relative proportions (weight-for-weight) of their botanical constituents. Information supplied by 41 local herbal practitioners was statistically screened for consistenc...