用与制造菌苗株一致的培养物制备检测抗原，检测30日龄雏鸡免疫后抗体效价，对不同抗体滴度的雏鸡进行了攻毒保护性试验。
In the experiment we used the antigen to detect the valence of antibody of 30 days immuned chicken, which is the same antigen with the strains of chicken e.
完全符合WHO规程及中国规程中对《A群脑膜炎球菌多糖菌苗制造及检定规程》鉴别试验的要求。
They fulfill WHO and China Requirements of manufacture and control of meningococcal polysaccharide vaccine group a.
此外，小鼠毒性、家兔热原及效力试验显示制得菌苗均符合规程要求。
Besides, mouse toxicity test, rabbit pyrogenicity test and mouse efficiency test also meet the requirements.
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