【摘 要】
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<正> OBJECTIVE To investigate the correlation betweenpolymorphism of the 5'-untranslated region (5'-UTR) ofthymidylate synthase genes,as well as the lif
【基金项目】
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The work was supported by a grant from Nantong Municipal Bureau of Public Health, Jiangsu Province, China (2006 [No.29]).