Re G, Casali A M, Malatesta R, Cavalli G
Boll Soc Ital Biol Sper. 1980 Nov 30;56(22):2323-6.
Small arterious and venous vessels of the juxtamedullary cortex of normal human kidney present wall formations regulating the blood flow. The arterious devices appear either as sphincterial rings at the origins of collateral branches of interlobular arteries, or as groups of myoepithelioid cells in the wall of small arteries immediately preceding the afferent arterioles. The venular devices consist of circular muscular thickenings repeated along the course of the vessel.
正常人类肾脏近髓质皮质的小动脉和静脉血管存在调节血流的管壁结构。动脉装置表现为小叶间动脉侧支起始处的括约肌样环，或在入球小动脉之前的小动脉壁中的肌上皮样细胞群。静脉装置由沿血管行程重复出现的环形肌肉增厚组成。
