目的探讨99mTc-MAA灌注显像用于测定T/N（瘤/非瘤肝组织摄取比值）和PSI（肺分流指数）的应用价值。方法经皮下埋藏式输注泵注入99mTc-MAA......

本研究以雏鸥E.Tenella病为模型,存活率、增重率、盲肠病变值、盲肠E.Tenella卵囊值为观察指标,美国默克公司提出的抗球虫指数为判......

Postaurical injection of therapeutics was recently applied in clinical practice to treat inner ear diseases based on sup......