[Model of the dynamics of the body's water metabolism under normal and pathologic conditions]. / Model' dinamiki vodnogo obmena organizma v norme i patologii

A theoretical and experimental study of metabolic processes is presented. Dynamics of water exchange in the living organism under normal and pathological conditions is described. The investigation performed states that the coefficients of analytical equations and constant removal of tritium water from the organism depends on the form and degree of pathology, i.e. pn the change of the constants of water passage from one water reservoir into another.

[Study of lymphoid tissue cells by the method of optico-structural machine analysis]. / Izuchenie kletok limfoidnoi tkani metodom optiko-strukturnogo mashinnogo analiza.

The possibility to use the method of optically-structural machine analysis for automatical classification of lymphoid cells of tumour-bearing rats and lymphoid cells of malignant tumour was studied. The preparations were fixed by methanol, stained by azureosin and scanned on the automatical microscope-analysor "Protva-3". The isolated cells of 6 different groups were scanned. Histogramms of optical density distribution amplitudes were received for every cell and the phase analysis was carried out. The statistical characterization for every cell was based on the results of this analysis. The average values were calculated for 1) the area of the nucleus and cytoplasm: 2) the average density of nucleus and cytoplasm; 3) dispersion of densities of nucleus and cytoplasm; 4) nucleus-cytoplasm relation for every six groups. It was shown that every group of cells may be separated from each other, at least, on the basis of one of the measured parameters. The results are consistent with the morphological data.