hog cholera antibody

Means:Vaccinate piglets and sow by different immunity time and dosage, then collect sera,detect Hog Cholera antibody level.
方法：用不同免疫時(shí)間、免疫劑量對(duì)仔豬及母豬進(jìn)行免疫，然後採(cǎi)集血清，檢測(cè)豬瘟抗躰水平。