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以脾淋巴细胞转化、脾细胞溶血空斑形成细胞(PFC)、淋巴细胞介导的体外羊红细胞溶血反应 (QHS)为实验指标观察燃煤尘、冶金尘颗粒物提取物对小鼠细胞免疫和体液免疫功能的影响。结果表明 ,两种尘颗粒物提取物对小鼠免疫功能均产生一定的抑制作用
Spleen lymphocyte transformation, spleen cells hemolytic plaque forming cells (PFC), lymphocyte-mediated in vitro sheep hemolysis (QHS) were used as experimental indicators to observe the effects of coal dust and metallurgical dust particulate extract on cellular immunity and body fluid Impact of immune function. The results showed that the two kinds of dust particulate extract on immune function in mice have some inhibitory effect