medullary ray

The location of inducing PVR was mainly on medullary ray area in the rabbit eye ;

兔眼增殖部位主要位于髓线区；

The medullary ray contains the straight parts of proximal tubules and distal tubules . Renal fibrosis caused by partial unilateral ureter obstruction

髓放线内有近端小管直部和远端小管直部。输尿管部分梗阻与肾小管间质纤维化

Through anatomizing oviposition room and damaged phloem tissue in Tilia mongolica and observing the changing situation of oviposition room and eggs , phloem ray and outflow from medullary ray not only play role on miniature oviposition room , but also directly point towards surface of egg and micropyle .

显微解剖椴树产卵室和受害韧皮组织，观察其卵室和卵的变化情况，揭示了韧皮射线与髓射线流出物不仅作用雏形卵室，而且直指卵表面及卵孔。