【摘要】 用激光衍射法研究铅对人红细胞变形性的影响，以及尼克酰胺的保护作用。结果表明：铅使红细胞变形指数（ＤＩ）下降，且呈明显的剂量－效应关系。尼克酰胺有拮抗铅致红细胞变形性改变的作用。更多还原

【Abstract】 The effect of Lead on Human erythrocyte deformability,and the effect of nicotinamide against lead were ob-served with ektacytometer.The results showed that Lead reduces the deformation index of erythrocytes with a close dose-effect relationship.Nicotinamide plays a role against lead effect on erythrocyte deformability.更多还原