生长抑素基因工程疫苗免疫牦牛绵羊试验

Immune Experiment on Yaks and Sheep With the Genetic Engineered SS Vaccine

用生长抑素基因工程苗(SS)对自然放牧状态下的牦牛、绵羊作免疫增重试验,观察增重效果。试验表明,SS苗免疫牦牛、绵羊后日增重分别提高34%和43%,幼畜成活率分别提高10.1%和15.8%。

Using SS vaccine immunized yaks and sheep which living in natural conditions,It was to observe its immune and growth effect.The result showed that SS vaccine had increased the weight of yaks and sheep by 34% and 43% respectively,and the survival rate of baby yaks and sheep had also been increased 10.1% and 15.8% respectively.