Introduction: Infertility may be defined as inability to conceive within one year of unprotected
regular coitus. Approximately 85–90% of healthy young couples conceive within 1 year …

According to the statistics of the Russian Federation, the number of patients with male
infertility increased by 60.3% over the past 12 years. Objective-to evaluate the activity of …

В статье проанализированы результаты восстановления репродуктивной функции у
140 супружеских пар с бесплодием, которые прошли программу оплодотворения …

Despite infertility is known as a serious medical and social issue, commercial panels for the
determination of genetically caused disorders of morphology and motility of spermatozoa …

Анотація The most difficult form of male infertility to treat is azoospermia. It is identified as a
complete absence of sperm in the ejaculate. Depending on the nature and causes of …

Note that, at all levels of animal abundance in the population, normal spermatogenesis
proceeded in the majority of seminiferous tubules; the difference was only in the expression …

Immunochemical assay for protein composition was made in 22 fertile and 110 subfertile
human sperm samples. Changes in the levels of albumin, prostatic acid phosphatase, sperm …

Aim To investigate the quality of sperm, total antioxidant activity, concentrations of α-
tocopherol and lipid peroxidation in men of reproductive age living in Ulan-Ude, Irkutsk, and …

To date, it has been established that the causes of male infertility are very diverse. Among
the causes of male infertility are considered ejaculatory, sexual, anatomical changes in the …