نتایج جستجو برای: there were toluene
تعداد نتایج: 4200317 فیلتر نتایج به سال:
Objective. The aim of this study was to determine the protective effect p-coumaric acid (p-CA) against toluene-induced hepatotoxicity, nephrotoxicity and neurotoxicity in rats. Materials methods. A total 32 Sprague-Dawley male rats, 8 each group, were used. 4 groups formed as control, toluene, p-CA toluene+p-CA. Animals control toluene group given 0.9% NaCl, 0.9 mg/kg b.w 100 orally for 21 days...
background solvents such as benzene and toluene are commonly used in tire manufacturing, and significant occupational exposure to these chemicals adversely affects the health of workers. in biological monitoring, a complementary method for personal monitoring, the internal absorbed dose is measured and individual, environmental, and exposure differences are taken into consideration. conclusions...
efl/esl textbooks have been regarded as essential language teaching materials with which the learners spend about 70 up to 90 percent of their class time. the important role they play and their vast use make them not only influential in learning the language but also in shaping values and attitudes. put it another way, textbooks socialize learners using their contents (i.e. texts, illustrations...
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