体内寄生虫

It is known that perforin plays an important role in the treatment of cancer,virus and parasite.

摘 要 穿孔素是机体发挥细胞毒作用的重要效应物质，在抗肿瘤、抗病毒及寄生虫治疗中有着重要的意义，但它在动物体内的含量极少，不便于进一步研究及新药开发，用基因工程方法来表达生产穿孔素是将小鼠的穿孔素基因在杆状病毒表达系统中进行克隆与表达。

Following veterinary examination all animals should be treated for helminths and ectoparasites, unless other veterinary therapeutic treatment contra indications this.

兽医检查以后所有动物应该治疗过体内和体外的寄生虫，除非其他的治疗工作和这种治疗相抵触。

Most flatworms and roundworms are permanent parasites and live their entire adult lives in their hosts.

大部分扁形虫及蛔虫却是长久性寄生虫，他们的成虫期全部在宿主体内渡过。

Cryptozoite:a malarial parasite at the stage of development in which it inhabits bodily tissue before invading the red blood cells.

潜隐体：一种处于发育阶段的疟疾寄生虫，在侵入红血细胞之前，寄生在体内组织中。〞

Cryptozoite:a malarial parasite at the stage of development in which it in habits bodily tissue before in vad in g the red blood cells.

潜隐体：一种处于发育阶段的疟疾寄生虫，在侵入红血细胞之前，寄生在体内组织中。〞

In the United States, chronic alcoholism and hepatitis C are the most common ones.

在美国，慢性酒精中毒，肝炎是最常见的。

If you have any questions, you can contact me anytime.

如果有任何问题，你可以随时联系我。