Action of aqueous extracts of phyllanthus niruri L. (Euphorbiaceae) leaves on meristematic root cells of Allium cepa L.

The probability of attending school four our group of interest in this region increased by 6.5 percentage points after the expansion of the Bolsa Família program in 2007 and

We also determined the critical strain rate (CSR), understood as the tangent of the inclination angle between the tangent to the crack development curve and the crack development

The iterative methods: Jacobi, Gauss-Seidel and SOR methods were incorporated into the acceleration scheme (Chebyshev extrapolation, Residual smoothing, Accelerated

In this context, meristematic cells of Allium cepa are often used as a vegetal test system to indicate the genotoxic potential of the medicinal plant

In the Ames test, mutagenic effects were determined at all concentrations of stem and leaf aqueous extracts and only two concentrations of root extracts of L.. Most of the extracts

social assistance. The protection of jobs within some enterprises, cooperatives, forms of economical associations, constitute an efficient social policy, totally different from

Abstract: As in ancient architecture of Greece and Rome there was an interconnection between picturesque and monumental forms of arts, in antique period in the architecture

This test system is also effective in the evaluation of mutagenicity of aqueous extracts of plants with medicinal properties since it enables the observation of abnormalities of