gastric juice was extracted from 105 cases of gastroduodenal diseases as bacterial culture on gastroscopy.
对105例胃十二指肠疾病患者行胃镜检查时抽吸胃液做细菌培养;
methods 793 cases of various gastroduodenal diseases were examined with gastroduodenoscopy, and the urease of patients was tested.
方法对793例胃十二指肠病人施行胃镜检查及尿素酶试验。
objective to survey the prevalence of helicobacter pylori (hp) infection and its relation to gastroduodenal diseases of pupils in huining county in the central arid mountain area of gansu province.
目的调查甘肃中部干旱山区会宁县小学生幽门螺桿菌(hp)的感染状况及与胃肠道疾病的关系。