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- 鴨肝炎雞胚化弱毒株MYchicken embryo attenuated strain MY of duck hepatitis virus
- Ⅰ型鴨肝炎雞胚化弱毒chicken embryo attenuated strain MY of duck hepatitis virus type Ⅰ
- 表明ILT弱毒疫苗株能使機體在接受ILTV后短時(shí)間內紅細胞免疫功能降低，為疫苗弱毒株在體內毒力返強、隱性感染和繼發(fā)感染創(chuàng )造了條件。suggesting ILT iscapable of lowering down the red blood cell immune function of thebirds . which would give way to subclinical infection and the virus re-survival .
- 欺小凌弱bully the small and the weak; said of a country
- 確定了乳酸桿菌SDn A株黏附消化道上皮細胞黏附因子性質(zhì); 對乳酸桿菌SDn A株粘附配體蛋白和雞消化道上皮細胞受體蛋白,進(jìn)行了提取、純化與鑒定;sure of adhesion factor character of Lactobacillus SDn A adhering to the intestinal epithelial cells;
