Research developments about echinococcosis vaccine are summarized. 本文綜述了棘球蚴病疫苗的研究進展。
According to these results, immunization with 1 standard dosage of anticoccidial vaccine could produce the ideal effects. 從上述試驗結果可以看出,施以簡便可行的擋糞方法,網養雞也可實行球蟲病疫苗的免疫,而且一定程度上克服了地養免疫雞增重受阻的弊端。