The improved broth medium could revive Helicobacter pylori from its transformed coccal form.

改良布氏肉汤培养基能使发生球形样变的门螺杆菌重新生。

Teeth and periodontium of subject were health without nasopharyngitis or hepatic insufficiency or diab etes.

27门螺杆菌感染者的口检测率为93%。