INTRODUCTION In recent years, the World Health Organization (WHO) has emphasized the importance of determining the equality of the distribution of healthcare resources. Inequalities in the healthcare system are one of the world's most important developmental challenges, and the inefficiencies that exist in healthcare systems are the most important reason for these challenges. Thermal burns are ...

human t-ceil lymphotropic virus, type 1 (htl v-i) is considered to be the causative agent of adult t-cell lymphoma/leukemia and spastic paralysis, and seems to be common in khorasan province. 300 blood samples from mashhadi and 180 from gonbadi blood donors were obtained (all samples from healthy subjects). serological screening was done by passive particje- agglutination test and confirmed by ...

now-a-days, due to the quick growth of science and technology, institutionalization of learning organizations sounds as more important among public service organizations, and that is because they should be able to offer better services to their customers in accordance with the quick changes of science and technology. one of these organizations to be emphasized upon is jahad-e-keshavarzi organiz...

afghanistan throughout its history has witnessed wars and conflicts have been numerous domestic and foreign. this has resulted in the migration of residents of this country. former soviet invasion of the country and then flare-up of internal strife after the withdrawal of soviet troops, in accelerating their migration to neighboring countries, especially iran has an important role. the aim of t...

Effects of different levels calcium and phosphorous on performance, immunity percentage hatching in Khorasan native hens