英语语法分析

Gas7-cb are 320 amino acid encoded 38-kDa protein and it expresses in cerebellum.

Gas7-cb 产生的蛋白包含320 个月安 基酸，分子量约38kDa，分别表现在大脑 和小脑。

The worm reduction rate after challenging with mainland strain cercariae in mice immunized with rSj26 was 26~32%, similar to that in mice immunized with 24-26 kDa antigen.

若以两种抗原加福氏佐剂分别免疫小鼠，以日本血吸虫大陆株尾蚴攻击感染，减虫率相似（26～32％），表明两种抗原存在一定程度的交叉免疫保护性。