1The effect of EBV infection on the changes of cellular morphometric and DNA content of NPC cell lines in vitro313-3162Expression of nm23 and p53 proteins in skin cancer and its clinical significance317-3183Immunoprotective effect of anti-Salmonella typhi Fe-SOD serum on mice challenged by Salmonella typhimurium319-3224Relationship of serum levels of hyaluronic acid to hepatohistological grading in chronic hepatitis BLin Xiaotian, Luo Kangxian, Hou Jinlin323-3245Level changes of urinary endothelin in patients with primary nephrotic syndrome and their clinical significanceTang Deshen, Liu Huafeng, Huang Pingping325-3266Immunoprotection of patients with malignancy receiving high-dose chemotherapy by activated immuno-hematopoietic cell infusion327-3297Efficacy of esophagogastrostomy in the esophageal bed after resection of esophageal carcinoma330-3318Prevention and treatment of infection in premature neonates by domestic intravenous IgG332-3339Detection of platelet aggregation and blood viscosity in patints with chronic Bronchitis,pulmonary emphysema and cor pulmonale and its signiffcanceLi Dongming, Wu Bin, Li Xiaoying334-33510Theeffectof anesthesia and operation on serum levcls of Zn ,Cu ,Fe and Mg in elders336-33711Detection of serum leveis of laminin,hyaluronic acid and type iV collagen in patients with various liver diseases and its clinical significance338-339