Kozlov V I, Kistanova E K
Fiziol Zh SSSR Im I M Sechenova. 1984 Nov;70(11):1527-33.
The red cells velocity and hematocrit value were studied with high-speed microfilming in microvessels of albino rat mesentery. Decrease of the red cells velocity and increase in the number of microvascular branching were followed by a decrease in the hematocrit value: 20% in the precapillary arterioles and 16% in capillaries. The concentration of erythrocytes increased to 26% in venules. The magistral communication between arterioles and venules has a specific place among microvessels. These channels are relatively wider, the red cells velocity is high (0.9 mm/sec) as well as the hematocrit value (23%). Variation of hematocrit value in capillaries is not solely the function of their volume but also the function of their position in capillary net.
采用高速显微摄影技术，对白化大鼠肠系膜微血管中的红细胞速度和血细胞比容值进行了研究。红细胞速度降低、微血管分支数量增加之后，血细胞比容值随之降低：毛细血管前微动脉降低20%，毛细血管降低16%。小静脉中红细胞浓度升高至26%。微动脉和小静脉之间的主要连通在微血管中具有特殊地位。这些通道相对较宽，红细胞速度较高（0.9毫米/秒），血细胞比容值也较高（23%）。毛细血管中血细胞比容值的变化不仅取决于其容积，还取决于其在毛细血管网中的位置。
