摘要
12.2.Stomach and duodenum930685 Seroprevalence of Helicobacter pylori insome inhabitants of Beijing district.ZHANG Qiboet al.1st Teach Hosp,Beijing Med Univ,Bei-jing,100034.Beijing Med J 1993;15(4):212-214.With the use of an enzyme-linked immunosorbentassay(ELISA),we estimated 200 healthy
出处
《外科研究与新技术》
1993年第4期214-216,共3页
Surgical Research and New Technique