lead is an ubiquitous environmental toxin that induces a broad range of physiological biochemical, and behavioral dysfunctions. in this study, we examined the pathologic effects of lead acetate in nmri mouse ovarian tissue and the protective role of antioxidant l-cysteine, against the induced damage. we used lead acetate at a dose of 10 mg/kg, and l-cysteine at a dose of 200 mg/kg. both drugs w...

studies were carried out on the preparation and properties of the composites made from cellulose acetate butyrate and cellulose acetate propionate with various amounts of barium strontium titanate nano-particle. the nano-particles of barium strontium titanate (bst) with formulation of ba0.77sr0.23tio3 were made by sol-gel method and their purity and particle size were analyzed by x-ray diffract...

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