نتایج جستجو برای: and male albino female green
تعداد نتایج: 16903058 فیلتر نتایج به سال:
Objective(s):One cause of cigarette smoking is oxidative stress that may alter the cellular antioxidant defense system, induce apoptosis in lung tissue, inflammation and damage in liver, lung, and kidney. It has been shown that Chinese green tea (CGT) (Lung Chen Tea) has higher antioxidant property than black tea. In this paper, we will explore the preventive effect of CGT on cigarette smoke-in...
Mate choice decisions of female zebra finches are generally thought to rely on the assessment of male quality, which includes the specific ornamentation of males. A commonly used paradigm to experimentally manipulate a male's attractiveness is to add a coloured leg ring to the bird. Some studies have shown that female zebra finches prefer or alter their investment in males that have an addition...
Dimethoate is among the most used organophosphorus ( OP ) in agriculture and public health pest control. The compound was classified as a moderately toxic to mammals and accidental poisoning in human is very common. The objective of the present work was to further evaluate dimethoate acute toxicity as well as its effects on body weight change and some blood parameters of male and female swiss a...
the purpose of this study was to evaluate the effect of two regimes during rats' gestation and lactation on learning, memory and motor function of their offspring. for this purpose, female rats (albino-wistar) were obtained from pasteur institute, iran. after mating, 12 pregnant rats were divided into three groups and they had their special regimes during their last week of pregnancy as we...
Background: Ageing is associated with the diminished function of various tissues in the body. The gonadal function decreases with the increase in age. Testes undergo atrophy resulting in shrinkage of seminiferous tubules due to reduced testosterone hormone level in elderly male. The process of spermatogenesis decreases in old age when compared to young adults. Today’s lifestyle makes an adult s...
The effect of Bony Light Crude Oil (BLCO) on some sperm functions during short term exposure has been reported. The present study investigated the effect of long term ingestion of BLCO on fertility indices in male and female albino rats. Adult male rats in groups of five were exposed daily to 0, 200, 400 and 800 mg/kg BLCO (orally, p.o) dissolved in olive oil which served as the control, for si...
In the present study, it was try to investigate the effects of green tea on some biochemical parameters of male albino rats with ethanol toxicity. All rats were divided into 4groups, Group 1 (controls) and group 2 (ethanol control) remaining 2 groups were treated with ethanol and green tea extract for 30 days. The results showed significant elevation in the level of ACP, sugar (P<0.001), and Bi...
the present study was concerned with exploring the frequency and linguistic focus of corrective feedback types given by novice and experienced female teachers working with young learners and compared it with those of elementary classes for adults. moreover, it aimed at measuring learners’ acknowledgement of teachers’ corrective feedback in the form of uptake in relation to linguistic coverage o...
abstract the present study deals with a comparison between reactive and pre-emptive focus-on-form in terms of application and efficiency. it was conducted in an intermediate english class in shahroud. 15 male learners participated in this research and their age ranged from 18 to 25. a course book, new interchange 3, and a complementary book were used. every session the learners gave lectures o...
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