OBJECTIVE To improve the CT diagnosis of ossifying fibroma in paranasal sinus.目的探讨鼻窦骨化纤维瘤的CT诊断.Objective To investigate radiological diagnosis of ossifying fibroma of long bone.目的探讨长骨骨化性纤维瘤的影像学诊断价值,提高诊断正确率.Objective To s...
Objective To evaluate the stability of the controlled - release pellets of dextromethorphan hydrobromide.目的考察氢溴酸右美沙芬控释胶囊的稳定性.Dextromethorphan hydrobromide sustained - release matrix pellets were produced by extrusion - s...