ASSOCIATION OF LEUKOCYTE ACTIVITY AND DNA FRAGMENTATION IN MEN WITH NON-OBSTRUCTIVE AZOOSPERMIA.

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 peripheral blood leukocytes, the rate of their production of reactive oxygen species, and the DNA fragmentation index in men with non-obstructive azoospermia.

Application of Focal Photoinduced Thrombosis for Modeling Spinal Cord Ischemia.

Typical ischemic damage to neurons were detected in the focus of experimental photothrombosis and in the transition zone. They were associated with symptoms of impaired motor functions and dysfunction of pelvic organs. The applied method of focal photothrombosis can be used for simulation of spinal cord ischemia for the development of methods for pharmacological correction and restoration of impaired sensorimotor functions.

Morphological Changes in the Thymus of Newborn Rats Exposed to Endocrine Disruptor Dichlorodiphenyltrichloroethane (DDT) during the Prenatal Period.

The structure of the thymus in newborn rats exposed in utero to endocrine disruptor DDT was studied. We found that exposure to low doses of DDT during pregnancy does not disturb thymus formation in the offspring, but leads to changes in its structure than manifested as slower lobulation, wider epithelium-free areas in the cortex, and lower number of thymic corpuscles in the medulla. The results attest to sensitivity of the reticuloepithelial stroma of the thymus to the effects of endocrine disruptor.

[The becoming of the Soviet health care in Russian province in 1920s].

He article presents the analysis of infrastructure of health care and its manpower potential in 1920s. The analysis is limited by the territory of the Eniseiskaia gubernia (Krasnoiarskii' kraii) as an example for developing a notion about occurrences in life not only ofparticular region but of a whole country. The Soviet government finally established in the Enisei'i'skaia gubernia later (in January 1920) than in in the rest of the European part of the country.

Histo- and cytoarchitectonics of the hippocampus in young rats injected with propofol and mexidol.

Light microscopic examination of the hippocampus was carried out in young rats (intact and injected with propofol and mexidol according to different protocols). Propofol had a negative effect on hippocampal neurons causing an almost 2-fold increase in the count of modified cells in comparison with the normal level. Mexidol effectively corrected these shifts.