Examination of radioactive materials for foods ? determination of americium - 241 食品中放射性物质检验镅- 241的测定
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Americium - beryllium neutron sources 镅铍中子源
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Standard practice for the separation of americium from plutonium by ion exchange 用离子交换法从钚中分离镅的标准实施规程
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Specification of americium - 24l alpha sources for ionization smoke fire detectors 离子感烟火灾探测器用镅24l放射源的技术条件
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Test method for the radiochemical determination of americium - 241 in soil by alpha spectrometry 光谱法对土壤中镅- 241进行放射化学测定的试验方法
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Standard test method for quantitative determination of americium 241 in plutonium by gamma - ray spectrometry 用射线光谱法定量测定钚中镅241的标准试验方法
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5 - fu is a inhibitor for purine metabolism and able to suppress various animal tumors . it can suppress thymidine synthetase to affect dna synthesis . in addition , it can also affect rna 化疗药物: 5 - fu为嘧啶类抗代谢药,对多种动物肿瘤有抑制作用,可抑制胸腺嘧啶脱氧核甘合成镅,影响dna的生物合成,此外,还可以作用于rna 。