用琼脂扩散沉淀反应检测了大肠杆菌菌毛抗原。
Avian Escherichia coli pili antigen was detected with agar gel diffusion precipitin test.
结果：自制兔抗羊免疫血清和羊血清经环状沉淀、琼脂扩散多种沉淀反应试验，验证均与兔抗人血清和人血清的反应结果相近。
Because it has shown a pleased result in many kinds of precipitation reaction such as ring precipitation reaction, AGAR diffusion reaction and so on.
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