[Comparative study of the hemato-protective effect of Dicarbamine and Leykostime in experimental radiation damage to the blood system].

There was studied the influence Dicarbamine and Leykostime on peripheral blood leukocyte composition of rabbits in experimental radiogenic damage to the blood system. Dicarbamine significantly insured the safety of circulating red blood cells, prevented the development of severe postradiation thrombocytopenia, reduced postradiation leukocytopenia, and accelerated the recovery of peripheral blood leukocytes to the initial level by segmented neutrophils and lymphocytes. Leukostime ensured the safety of peripheral blood leukocytes however was less effective than Dicarbamine to prevent postradiation deficit of circulating red blood cells and thrombocytes.

[Modification of hematosupressive action of ionizing radiation by dicarbamine].

There was studied the effect of different doses of Dicarbamine by means of oral medical-prophylactic and medical administration on the peripheral blood of rabbits in conditions of experimental radiation damage to the blood system. The drug provided the safety of circulating red blood cells at rather high level, prevented the development of severe post-radiation thrombocytopenia, reduced post-radiation leukocytopenia, accelerated processes of recovery of peripheral blood leukocytes to the initial level by segmented neutrophils and lymphocytes.

[On the question of the development of medical-economic standard of diagnostics of oncologic diseases of the upper gastrointestinal tract in outpatient clinics of Saint Petersburg].

The authors investigated general principles and specific development of medico-economic standard-based data-processing system, "Expert-MES", for early diagnosis of tumors of the upper gastrointestinal tract. The method of calculating the actual cost of diagnostic measures is demonstrated with regard to necessary volumes. The possibilities of monitoring the implementation of MES in request of patients for examination in outpatient clinics are evaluated.

[Hematoprotective effectiveness of dicarbamin in experimental post-radiation bone marrow syndrome].

The effect of dicarbamin on cellular composition of rabbits' venous blood in experimental post-radiation bone marrow syndrome was studied. The dicarbamin use has allowed to reduce depth and to shorten the duration of post-radiation leukocytopenia.

Rotational spin Hall effect in a uniaxial crystal.

We have considered the propagation process of the phase-matched array of singular beams through a uniaxial crystal. We have revealed that local beams in the array are rotated when propagating. However the right and left rotations are unequal.