[1] Wu Jieping, Qiu Fazhou. Surgery of Huang Jiasi (6th Version)[M]. Beijing: Peoples Health Press, 1999.1 305-1 309. [吴阶平, 裘法祖. 黄家驷外科学(第六版)[M].北京: 人民卫生出版社, 1999. 1 035-1 039.] [2] Sun Na, Sun Juan. Geographical distributional feature and change trend of gastric cancer in the world[A]. Medicine in Abroad-Medical Geography [C]. Beijing : Peoples Health Press, 1982. 125-129. [孙枘,孙涓. 世界胃癌的地理分布特征及变化趋势[A]. 国外医学医学地理分册[C]. 北京:人民卫生出版社, 1982.125-129.] [3] Zhang Jishi, Kang Ersi, Lan Yongchao, et al. Studies of the transformation between surface water and groundwater and the utilization ratio of water resources in Hexi region [J]. Journal of Glaciology and Geocryology, 2001, 23(4): 375-382. [张济世, 康尔泗, 蓝永超, 等. 河西内陆河地表水与地下水转换及水资源利用率研究[J]. 冰川冻土, 2001, 23(4): 375-382.] [4] Gong Jiadong, Li Xiaoyan. Spatial variation of climate for different landscape areas in the Heihe River basin [J]. Journal of Glaciology and Geocryology, 2001, 23(4): 423-431. [龚家栋, 李小雁. 黑河流域不同下垫面区域的气候变化特征[J]. 冰川冻土,2001, 23(4): 423-431.] [5] Weinberg ED. Iron, infection, and neoplasia[J]. Clin Physiol Biochem., 1986, 4(1): 50-60. [6] Martin W. Do we get too much iron? [J]. Med Hypotheses., 1984, 14(2):131-133. [7] Myhre E. Intoxication with iron tablets [J]. Tidsskr Nor Laegeforen, 1965, 85(8):726. [8] Djuric Z, Kritschevsky D. Modulation of oxidative DNA damage levels by dietary fat and calories[J]. Mutat Res., 1993, 295(4-6):181-190. [9] Schwartz S, Stephenson B, Sarkar D, et al. Quantitative assay of erythrocyte \!free\" and zinc-protoporphyrin: clinical and genetic studies[J]. Int J Biochem., 1980, 12(5-6): 1 053-1 057. [10] Schrauzer G N, White DA, Schneider C J. Cancer mortality correlation studies-III: statistical associations with dietary selenium intakes[J]. Bioinorg Chem, 1977, 7(1): 23-31. [11] Sakai T, Araki S. Selenium[J]. Nippon Rinsho, 1995, 53(1): 858-861. [12] Salonen J T. Selenium and human cancer[J]. Ann Clin Res., 1986, 18(1): 18-21. [13] Whelan H T, Przybylski C, Chitambar C R. Alteration of DNA synthesis in human brain tumor cells by gallium nitrate in vitro[J]. Pediatr Neurol., 1991, 7(5): 352-354. [14] Whelan H T, Schmidt M H, Anderson G S, et al. Antineoplastic effects of gallium nitrate on human medulloblastoma in vivo[J]. Pediatr Neurol., 1992, 8(5): 323-327. |