The results also indicate that making the vaccin donor and recipient become the same body is practicable .

本实验结果也表明使 疫苗的提供者和接受者成为同一个体是可行的。

The gastropathic vaccin can effectively interrupt the gastropathic pathogenic bacteria with a chance of up to72.1 % .

该胃病 疫苗能对胃部致病菌有效拦截，保护率达72.1%。

Haptitis B virus ( HBV ) Intrauterine infection Hepatitis B vaccin ;

乙型肝炎病毒；宫内感染；乙肝 疫苗；