[Dynamics of the functional status of autonomic nervous system in rats under combined radiation/thermal injury in case of an open burn wound and wound covered by the polymer film].

The peculiarities of the functional status of autonomic nervous system and physical efficiency were studied in white inbred rats under dynamics of combined radiation/thermal injury (CR/TI). The CR/TI model was obtained under total X-ray irradiation at dose level of 4.37 Gy and inflicting III degree burn injury making 12% of body surface in 24 rats.

[Development of neuronal activity of telencephalic structures during chicken embryogenesis].

Microelectrophysiological studies have been made on the development of neuronal activity in the structures of the striatal complex 17--21-day chick embryos. The density of spontaneously active neurones, their frequency parameters, the pattern of impulse activity and presentation of synaptic inputs for different modalities were investigated. The data obtained indicate the existence of significant heterochrony in the onset of neuronal activity in different parts of the telencephalon: the development of neuronal systems in phylogenetically more ancient structures, i.

[Evoked motor activity and maturation sequence of striate complex structures during chick embryogenesis].

Morphological and functional maturation of different structures of the striatal complex takes place heterochronously, as revealed in studies on motor activity of 17--21-day chick embryos evoked by electrical stimulation of these structures. Phylogenetically more ancient structures, i. e.