an experimental model of acute maxillary sinusitis may be established by occlusion of sinus ostium and introduction of streptococcus pneumoniae with capsule.
联合阻塞窦口并注入有荚膜的肺炎链球菌能较理想地建立急性上颌窦炎实验动物模型。
to establish the induced acute maxillary sinusitis (ams) of experimental rabbits and observe the histologic response of the mucociliary system of the sinus mucosa .