Effect of Dose Rate on UV-Irradiation Induced Damage to Erythrocyte and Erythrocyte Membrane Effect of Solanum nigrum total alkaloid on sialic acid and blocking degree of erythrocyte membrane in S180 mice Effect of aloe polysaccharide on erythrocyte membrane function of S180 mice Evaluation for preparation and anticancer efficacy in vitro of drug-loaded nanoerythrosomes Studies on Senility retarding Effect of Qiangshengye Liguid