Polysaccharide produced by mutated strain of Streptococcus zooepidemicus was purified by the procedures including Savag......

目的 探讨幽门螺杆菌(Hp)菌株中cagA和hrgA基因对胃癌、慢性萎缩性胃炎的致病作用及其检测的意义.方法 胃镜下诊断慢性胃炎的病例,......

Background The trochanteric fixation nail (TFN) can be used to treat stable and unstable fractures of intertrochanteric ......

目的观察改良胃炎Ⅰ号方中药颗粒对慢性萎缩性胃炎疗效及其对PGⅠ、PGⅡ的影响。方法纳入脾虚气滞血瘀型慢性萎缩性胃炎患者80例。......