Acute Toxicity Studies with Insect Attractants. BEROZA, M., INSCOE, M. N., SCHWARTZ, P. H., JR., KEPLINGER, M. L. AND MASTRI, C. W. (1975). Toxicol. Appl. Pharmacol. 31, 421-429. Eight insect attractants and one inhibitor of a sex attractant were tested for acute oral and aerosol inhalation toxicity in rats, for acute dermal toxicity, eye irritation, and primary skin irritation on rabbits, and ...

permethrin and cypermethrin are synthetic pyrethroids, belonging to a group of insecticides with low mammalian toxicity and high insecticidal activity. the present study evaluated sub-acute toxicity of dermally administrated permethrin and cypermethrin in mice. behavioral examination included assessments of lethality, weight gain, grooming, analgesymetry, anxiety, grasping, motor activity, and ...

in recent years, it has become evident that it is necessary to systematically and accurately define particle characteristics in order to understand the potential toxicity of nanoparticles to biological systems. the properties that need to be emphasized are size, shape, dispersion, doping, aggregation, functionalization, physical and chemical properties, surface area, and surface chemistry. rout...

Triclosan has broad-spectrum anti-microbial activity against most gram-negative and gram-positive bacteria. It is widely used in personal care products, household items, medical devices, and clinical settings. Due to its extensive use, there is potential for humans in all age groups to receive life-time exposures to triclosan, and, indeed, triclosan has been detected in human tissues and the en...

We tested the effects of the aqueous extract of Petiveria alliacea leaves on acute and sub-chronic toxicity, hematocrit and blood glucose level and intestinal motility of male albino NGP mice of 20 to 25 g mean weight. Treatments were in all cases doses of 1,000 and 2,000 mg/kg animal weight and a control treatment with 0.5 ml distilled water, using 10 animals per treatment and administered ora...

Background and objectives: Salvia chloroleuca Rech. f. & Allen., is an endemic species growing wildly in north east and center parts of Iran but there is no information about its safety. To provide information about the safety of the species, we evaluated its acute and sub chronic toxicity in rats. Methods: In acute toxicity study, the aqueous methanol (80%) extract at a single dose of...

Lactulose has profound health benefits by way of increasing bifidobacterial flora in the intestine of infants thereby protecting them against enteric infection, constipation and systemic encephalopathy. In the present study to assess the sub chronic toxicity of lactulose syrup, the rats were fed on a basal feed supplemented with lactulose syrup at 0.5, 1.0, 2.0 and 5.0% for a period of 21 weeks...

Alfa-cypermethrin (α-CP) a synthetic pyrethroid (type-II) insecticide, dissolved in dimethyl sulfoxide (DMSO-1 mL) was given consecutive daily orally for 60 days at 1/10 LD50 (14.5 mg/kg). The animals were sacrificed on day 61. Biochemicals, cytochrome P450, b5 contents in liver along with antioxidant status, tissue residual concentration, and brain GABA level were studied. It increased the ser...