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铋是一种金属元素,在周期表中属于第六周期第5族第83位。不处在人体及动物维持生命的那些微量元素系列中(从23位钒到43位钼)[1]、[3]。人血液含铋量一般小于0.01μg·ml~(-1)[2]—[4]。在治疗消化道疾病如慢性腹泻、胃及十二指肠溃疡时,需长期
Bismuth is a metallic element belonging to the 83rd group of Group 5 of the sixth cycle in the periodic table. Not in the trace elements series (from 23 to 33 molybdenum) of the human and animal life-sustaining [1], [3]. Human blood bismuth content is generally less than 0.01μg · ml ~ (-1) [2] - [4]. In the treatment of digestive diseases such as chronic diarrhea, stomach and duodenal ulcer, the need for long-term