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肿瘤坏死因子（TumorNecrosisFactora，TNF－a）是由激活的单核巨噬细胞分泌的具有多种生物学作用的细胞因子，与很多疾病的发生。发展有密切联系。十二指肠溃疡（DuodenalUI．cer，DU）的发病与酸分泌增高以外的诸多因素也有关系，其中就可能有细胞因子的参与。本文测定了十二
Tumor necrosis factor (TNF-a) is a cytokine secreted by activated mononuclear macrophages with a variety of biological effects, with many diseases. Development is closely linked. The incidence of duodenal ulcer (DuodenalUI.cer, DU) is also related to a number of factors other than increased acid secretion, of which cytokines may be involved. This paper measured twelve