Background/Aim. Organophosphate pesticides (OPs) are used extensively worldwide in agriculture and forestry, their application represents a major health problem for humans animals. The aim of this study was to investigate the possibility adaptation an organism pro-longed administration low dose diazinon. Methods. conducted on total 60 male Wistar rats. first 30 rats were divided into four equal...

Inoculation of newborn mice with lymphocytic chloriomeningitis (LCM) virus resulted in decreased weight gain, liver cell necrosis, and death. Injection of potent sheep immunoglobulin against mouse interferon markedly inhibited these manifestations of LCM virus disease despite the fact that these treated mice had 100-fold more LCM virus in their serum. We conclude that interferon induced by LCM ...

Selenium and dental depigmentation 41 incidence of liver necrosis, it had no apparent effect on the depigmentation of the rats’ incisors which takes place if these animals are fed on a diet deficient in tocopherol, and which is prevented only by this vitamin. 4. The parallelism between the effect of selenium and of vitamin E, both of which prevent liver necrosis and prolong the survival time of...

Background: Heavy metals are the natural constituents of earth's crust but indiscriminate human activities have drastically effected their biochemical balance and geochemical cycles. compounds pharmacological importance. These being used in south Asian countries as component different medicines. medicines may serious side effects on liver. Objectives: To see histological changes Kushta which co...