نتایج جستجو برای: سرخدار taxus baccata l
تعداد نتایج: 619143 فیلتر نتایج به سال:
This method development was to confirm the fatal ingestion of toxic yew plant material in postmortem samples (stomach content, urine, femoral blood, cardiac blood, bile, and brain tissue) collected from a 22-year-old man who committed suicide by ingesting yew leaves. The analytical method was based on a liquid-liquid extraction under alkaline conditions followed by LC-MS-MS analysis. Chromatogr...
Severe over-stresses of climate caused dramatic changes in the intracellular distribution of the flavonoids. This was studied in needles from the current year's growth of the following species and varieties: Tsuga canadensis, Taxus baccata, T. aurea, T. repens, T. nana, and T. compacta. The mode of steady changes in flavonoids was evaluated by microscopic techniques. Most of the flavonoids stai...
پژوهش حاضر به مطالعه فلوریستیک–فیزیونومیک جنگل های شمشاد منطقه فریم ساری پرداخته است. با استفاده از روش پیمایش صحرایی و طراحی 60 قطعه نمونه 400 مترمربعی به طور سیستماتیک-انتخابی در دو طبقه ارتفاعی کمتر و بیشتر از 1200 متر ارتفاع از سطح دریا، فهرست و درصد تاج پوشش گونه ها ثبت شد. نتایج نشان داد که در این منطقه 47 تیره، 67 جنس و 77 گونه گیاهی وجود دارد. در بررسی طیف زیستی با روش رانکایر، فانروفیت...
It has been reported that several conifers possess cytotoxic activities on some human tumor cell lines. Taxol as a natural cytotoxic compound has been extracted from this family. In a program to screen the cytotoxic effects of natural resources, male and female branchlets, fruit or bark of two different species of Iranian conifers were collected, identified and the cytotoxic effects of their hy...
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