neuroprotective effect of the extract from aerial parts of scrophularia striata boiss(scrophulariaceae) was investigated against glutamate-induced neurotoxicity on cultured rat pupscerebellar granule neurons (cgns). cgns from 8 days old sprague-dawley rat were preparedand cultured. the experiments were performed after 8 days in culture. the plant was collected fromthe northeastern part (ruin re...

conclusions based on these observations, wide variation is detected in the chemical composition of the oil obtained from the same plant in different seasons. materials and methods the oil was extracted by hydro-distillation from two samples collected in different seasons, and analyzed by gc-fid and gc-ms. results in total, 18 and 20 components were identified and quantified in the oil of summer...