Effect of ambient lead on progesterone and pregnancy-associated glycoprotein 1 and their relationship with abortion in Zaraibi goats: a field study.

This study aimed to investigate the impact of ambient lead (Pb) exposure on progesterone (P) and pregnancy-associated glycoprotein 1 (PAG1) and their relationship with abortion in Egyptian Zaraibi goats (C. hircus). To achieve this, 40 female goats (does) were mated with highly fertile male goats, resulting in a total of 28 pregnant goats.

Studies on fate and toxicity of nanoalumina in male albino rats: Some haematological, biochemical and histological aspects.

The work aimed to evaluate the nanoalumina toxicity on the histological architecture, some haematological and biochemical aspects in male albino rats, during acute and sublethal experiments. Rats, in acute experiments, were injected with a single-acute dose of 3.9 g or 6.

Studies on fate and toxicity of nanoalumina in male albino rats: Lethality, bioaccumulation and genotoxicity.

The purpose of this study is to follow-up the distribution, lethality percentile doses (LDs) and bioaccumulation of aluminium oxide nanoparticles (Al2O3-NPs, average diameter 9.83 ± 1.61 nm) in some tissues of male albino rats, and to evaluate its genotoxicity to the brain tissues, during acute and sublethal experiments.

Studies on fate and toxicity of nanoalumina in male albino rats: Oxidative stress in the brain, liver and kidney.

The present work aimed to evaluate the oxidative stress of nanoalumina (aluminium oxide nanoparticles, Al2O3-NPs) with a diameter <13 nm (9.83 ± 1.61 nm) as assessed by the perturbations in the enzymatic and non-enzymatic antioxidants as well as lipid peroxidation (LPO) in the brain, liver and kidney of male albino rats, after 2 days of single acute dose (3.

Bioaccumulation and neurotoxicity of dithiopyridine herbicide in the brain of freshwater fish, Cyprinus carpio.

The freshwater carp, Cyprinus carpio, was exposed to 0.5 mg (30% of median lethal concentration (LC50)), 1.0 mg (60% of LC50), and 1.

Lethality, accumulation and toxicokinetics of aluminum in some tissues of male albino rats.

In the present work, the lethality percentiles including median lethal doses (LD50), accumulation, distribution and toxicokinetics of aluminum in the liver, kidney, intestine, brain and serum of male albino rats, following a single oral administration were studied throughout 1, 3, 7, 14 and 28 days. The estimated LD50 at 24 h was 3.45 g Al/kg body weight (b.