[Local features of temporal organization of tissue mast cells in the dura mater of mature rat brain].

Rhythms of functional activity of mast cells were studied in frontal, parietal and occipital areas of dura mater of mature rats. Chronological organization of mast cells dura mater was established. Circadian component dominated in all rhythms studied.

[Biological rhythms of tissue basophils of the dura mater of rats under the effects of noise-vibration].

The biorhythmologic changes of tissue basophils (mast cells) have been investigated of mater rats in frontal, temporal and occipital regions of dura mater during the noise-vibration stress. Local differences were found in biorythmological characteristics of tissue basophils before and after vibration. The investigated regions of dura mater after noise-vibration stress the magnitude of harmonics, mesor and the amplitude of fluctuations increased greatly.

[Histophysiology of tissue basophils of the cerebral dura mater after laser irradiation].

By means of the histochemical and morphometric methods the reaction of the tissue basophils of the brain dura mater has been studied to the one-time and varying-duration (0.5 sec.-3 hr.