نتایج جستجو برای: men
تعداد نتایج: 186316 فیلتر نتایج به سال:
background: sexual health is part of psychological health and the occurrence of any sexual health –associated disorder could have profound effect on physical health. more than half of the cases of sexual problems which can destroy the marital relationship and family life originate from lack of knowledge or insufficient awareness and incorrect attitude toward the sexual relationship. objective: ...
infertility is believed to be part of the various medical problems that has increased up to 50% since 1955 in the world and 10-15% of couples are already suffering from it. development of industrialization and urbanization in human societies have dramatically changed the human life style and led gradually to the increase of various environmental risk factors. humans are exposed to polluted air,...
Male breast cancer is one of the rare malignancies. Clinically it usually a fixed mass in the breast in the seventh decade of life. Metabolic disorders and gynecomastia and Klinefelter's syndrome are important predisr,osing factors. Primary management is simple mastectomy plus regio:ial lymph node irradiation. In late cases or metastatic disease, orchidectomy, adrenalectomy, and hypophysec...
background: nitric oxide (no) is synthesized from l-arginine by a family of enzymes known as nitric oxide synthases. low concentrations of no is essential in biology and physiology of spermatozoa, but high amounts of no is toxic and has negative effects on sperm functions. moreover, sperm membrane contains high concentrations of polyunsaturated fatty acids that are highly susceptible to oxidati...
The present paper studies Kitchen Sink Drama and Naturalism to investigate how a cultural movement through which artists like Arnold Wesker, John Osborne, and Shelagh Delaney express their disillusionment during the post-war period representing the reality of their lives via theatre. The period of 1956–1965 can be considered as a period of time identifying post-war British theatre which is rela...
Background During mammalian spermatogenesis unique and dynamic epigenetic events occur leading to chromatin condensation. Through these events, histone demethylases such as JMJD1A play important roles in compaction of sperm chromatin, due to regulation of histone methylation dynamics and alteration of chromatin structure. As �histone methylation� is one of the best-characterized modifications i...
نمودار تعداد نتایج جستجو در هر سال
با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید