Most cases of Parkinson's disease (PD) are sporadic. When choosing an animal model for idiopathic PD, one must consider the extent of similarity or divergence between the physiology, anatomy, behavior, and regulation of gene expression between humans and the animal. Rodents and nonhuman primates are used most frequently in PD research because when a Parkinsonian state is induced, they mimic man...

This study was conducted in the animal field that belongs to Animal Resource Dept.,College of Agriculture and Forestry,Mosul University. Sixteen local males lambs were used at the began of fasting process with age about 7-8 months and initial weight average 38.200 kg , were divided randomly into four groups and then distributed randomly into four treatments. The treatments consisted of differen...

The use of antibiotics as growth promoters (AGP) in poultry feed aims to stimulate and prevent disease. However, the animal has been banned spread resistant bacteria which can be harmful human health. natural compounds, especially essential oils, a alternative for antibiotics. aim study was evaluate inclusion eugenol clove leaf oil additive replace on immune organs performance male laying hens....

Animal models suggest that a month of heightened plasticity occurs in the brain after stroke, accompanied by most of the recovery from impairment. This period of peri-infarct and remote plasticity is associated with changes in excitatory/inhibitory balance and the spatial extent and activation of cortical maps and structural remodeling. The best time for experience and training to improve outco...

Finding an optimal balance between livestock production and grazing impact on animal diversity is important for the development of sustainable grazing systems. This paper tests the hypothesis that extensification of grazing management enhances animal diversity. Similar treatments were applied over a period of three years to sites in the UK, France, Germany and Italy. There were three treatments...

Bladder cancer is the most common type of tumor in the urogenital system. Approximately 75% of patients with bladder cancer present with non-muscle-invasive cancer, which is generally treated by transurethral resection and intravesical chemotherapy. In spite of different therapeutic options, there remains a very variable risk of recurrence and progression. Novel therapeutic methods of treating ...

In periodontal research, animal studies are complementary to in vitro experiments prior testing new treatments. Animal models should make possible the validation of hypotheses and prove safety efficacy regenerating approaches using biomaterials, growth factors or stem cells. Rats, hamsters, rabbits, ferrets, dogs, primates just a few many kinds animals that have been utilised as for human illne...

introduction although use of antibiotic as growth promoter in poultry and animal nutrition have led to positive effects, researches indicated that antibiotic residues in animal and poultry products caused resistance of bacteria and fungi strains and a resistance to antibiotics as a treatment tool for human diseases. herbal extracts, probiotics and enzymes are suggested as replacers for antibiot...