Histological Evaluation of Brain Sections Obtained from F344 Rats Exposed to Various Doses of 2,4-d in a 2-year Chronic Oral Toxicity Study
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Acute and sub-chronic toxicological evaluation of ethanol extract of Solanum trilobatum Linn.
Background and objectives: Solanum trilobatum plant parts such as berries and flowers are normally used for the treatment of respiratory illnesses. The toxicity profile of the plant and its parts are not clear. Hence, the present study was planned to investigate the toxicological effects of ethanol extract of leaves of S. trilobatum (EEST) using acute and sub-...
متن کاملEvaluation of acute oral toxicity of Hab-o Shefa in rats
Abstract Background and Objective: Iranian Traditional Medicine (ITM) has a long history in the prevention and treatment of diseases. Clinical uses, side effects, and toxic effects of many singular and compounds were known to scientists of ITM and articular books on toxicology and detoxification of drugs has been written by scientists, but their measurement tools to evaluate chronic toxicity of...
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Background: Evaluation of herbicide pollution in aquatic environments needs the great concern and the most important echo-pollutant effects of herbicides are related to their effects on non target aquatic organisms. Native fish can serve as a proper bio-indicator for evaluation of pollution on aquatic ecosystems. OBJECTIVES: To find environmentally friendly herbicides, in this study the acute ...
متن کاملThe effect of cabergoline and levetiracetam on the histological and stereological structure of the cerebellar cortex, hippocampal and cerebellum in a model of PTZ-induced seizure kindling in rats
Background: Seizure is a chronic neurological disease that may have non-neurological origins such as astrocytes and microglia. Objective: The aim of this study was to investigate the effect of alone and co-administration of cabergoline and levetiracetam on the histological and stereological structure of the cerebral cortex, hippocampus and cerebellum following chronic seizures in rat. Methods...
متن کاملHistological and Biochemical Alterations in the Superior Colliculus and Lateral Geniculate Nucleus of Juvenile Rats Following Prenatal Exposure to Marijuana Smoke
Prenatal exposure to marijuana has been associated with a variety of brain deficits, as Δ9-tetrahydrocannabinol (THC), its main active ingredient crosses the placenta and affects foetal brain development. Despite this effect, marijuana remains a commonly abused substance among pregnant women. In the current study, we examined the histological and biochemical changes in the superior colliculus (...
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