The results suggest that immunization with subunit bacterin could reduce clinical sign and lung lesion, which is more efficacious than bacterins.

  • 结果显示亚单位菌苗对于猪传染性胸膜肺炎有显著的保护力,能明显减轻临床症状和降低肺部损伤,效果优于商品化的细菌灭活苗。

  • 互联网摘选 2025-01-20 17:43:26

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