Conclusions The results indicate that application of Stainer medium and TFF system can obtain purified diphtheria toxoid which meets the Requirements for Biologics of China.

  • 结论应用Stainer培养基与TFF系统可获得符合我国现行规程要求的精制白喉类毒素。

  • 互联网摘选 2025-01-20 12:31:29

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