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用放射性核素~(113m)铟(~(113m)In)标记国产博莱霉素制剂—平阳霉素(PYM),观察它在小鼠体内分布及亲肿瘤性.~(113m)In—PYM除肾脏外,在血液和肿瘤中摄取高于其他脏器组织。肿瘤和其他脏器的摄取比值除肾/肿瘤外不高。
Labelled Chinese bleomycin (PYM), a radionuclide (113m) indium (113m)In, was used to observe the distribution and tumor necrosis in mice.~(113m)In-PYM In addition to the kidneys, uptake in blood and tumors is higher than in other organ tissues. The uptake ratio of tumors and other organs is not high except for kidney/tumor.