英国的天气易变是有名的.The weather in Britain is notoriously changeable.我可以把他们易变的、不成熟的心灵雕塑成最适合我的工具.From their flexible and unformed minds I can carve out my fittest tools.西安 的天气很易变的.The weather in Xi'an is always changeable....
Objective : To construct inhibin expression vector with high immunogenicity.目的: 构建高免疫原性的抑制素真核表达载体.Result evids that it is venenous. The immunogenicity of antigen from liquid outweighs antigen from solid.用两菌株制备的液体抗原比固体抗原的...