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.

youdao

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.

youdao