AIM: To prepare the scaffold of the tissue engineering cornea with the lower antigen and native structure of corneal stroma.
目的：制备低抗原性、保留天然角膜结构的组织工程角膜支架材料。
To isolate the Bacillus thuringiensis native strains from warehouses grain dusts in China and analyze their H antigen serotypes.
对我国部分省市粮食粉尘中的苏芸金芽孢杆菌（B t ）野生株的进行分离、纯化及H血清型鉴定。
To isolate the Bacillus thuringiensis native strains from warehouses grain dusts in China and analyze their H antigen serotypes.
对我国部分省市粮食粉尘中的苏芸金芽孢杆菌（B t ）野生株的进行分离、纯化及H血清型鉴定。
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