نتایج جستجو برای: mutagen
تعداد نتایج: 1672 فیلتر نتایج به سال:
in order to evaluate chemical mutation on cultivar mahali tarrom’ in salt stress, seeds of rice cultivar ‘mahali tarrom’ were treated with two chemical mutagens, ethyl methane sulfonate (14 mm) and sodium azide (two mm). in second generation, appropriate plants for economically important traits have been selected. seeding of selected plants were tested under salt stress in third generation usin...
The occurrence of second primary tumors after curative treatment of early stage head and neck squamous cell carcinoma negatively influences the overall survival. Our aim was to prospectively evaluate whether mutagen sensitivity (mean number of chromatid breaks per cell in cultured lymphocytes exposed to bleomycin) could be used as a biomarker to predict which patients will develop second malign...
The selection of nontumorigenic (turn'), highly immunogenic variants from four different tumorigenic but poorly immuno genic murine tumors by mutagen treatment and cloning is described. Several factors were found to determine the suc cessful nature of this selection procedure including: the nature of the tumor used; the nature of the mutagen; the number of mutagen treatments; and the time at wh...
نمودار تعداد نتایج جستجو در هر سال
با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید