Ricin containing galactosyl ceramide liposomes (ricin GCLs) lyophilized product was made by the dehydration rehydration vesicles(DRV) method and its toxicity to human heptocarcinoma cell line 7721 and to mice was investigated.

• 以半乳糖神经酰胺（galactosylceramide，GC） 为材料， 采用冷冻干燥脱水再水化法（DRV 法）制成包裹有蓖麻毒蛋白的半乳糖神经酰胺脂质体（ricin?GCLs）， 并对其性质及体外细胞毒性和动物毒性做了研究。