930203 Immune response to hepatitis B revac-cination in children.QIU Yunqing(裘雲庆),etal.Instit Infect Dis,Zhejing Med Univ,Hangzhou.Chin J Epidemiol 1992;13(5
930602 The study of DSSEPs of upper limbs ondifferential diagnosis between ALS and CSM.FAN Dongsheng(樊东升),KANG Dexuan(康德宣).Dept Neurol,3rd Affili Hosp,Bei
950429 Implementation of national tuberculosis con-trol programme(focus on registration,case-manage-ment and treatment).QIAN Yuanfu(钱元福),et al.Nation Tuberc
930388 A study on the activity of three antiox-idant enzymes in the brain of experimental acutecerebral ischemia.BAI Yun (白云),et al.LabNeurochemist,Tianjin Ne