Vascular endothelial progenitor cells ( EPCs ) are the precursors of endothelial cells ( EC ) .血管内皮 祖 细胞是血管内皮细胞的前体.Objective : To evaluate the effect of thrombin in endothelial cell permeability.目的: 评价凝血酶对血管内皮细胞通透性的影响及其机...
那蔓草丛生的凄凉地方是教堂公墓.This bleak place overgrown with nettles was the churchyard.清水石墙环抱着野花丛生的墓地.A drystone wall enclosed a graveyard where wildflowers grew.他们在曾是野草丛生的地方开辟了果园.They carved out an orchard where there were wild gra...