[Characteristics of the vascular-capillary network and the relationship between capillaries and cells in the nucleus of Luys in the cat during postnatal ontogenesis].

: The development of the Luy's nucleus of the cat is not accomplished by birth-time. Complex relationships between nerve cell and capillaries continue to change during postnatal ontogenesis. The function of the Luy's nucleus becomes perfect by the third month. It should be noted that maturation of nerve cells and the vascular network goes not in parallel: the enlargement of the nerve cell occurs smoothly while the increase of the vascular-capillary network density is undulatory. There are three peaks in the development of vascular-capillary network: the 20th day, one month and a half, adult cat.