每年应作颈部检查，按常规不需要进行同位素重复扫描。
The neck should be examined yearly. Isotopic scanning is not repeated routinely.
试验证明XF - 73这种化合物在重复治疗下对MRSA有持续杀灭作用，而在过去，使用抗生素则MRSA很快就产生抗药性。
Tests showed that the XF-73 "bacteriocidal" compound continued to destroy MRSA after repeated treatment, long past the stage when it would have become resistant to antibiotics.
“基因包”里包含有经修饰过的基因，并且能够让生物体重复利用氧化荧光素，这种次级代谢产物还可以用于二次发光。
The package includes genetic modifications to enable organisms to recycle oxyluciferin, the by-product of the reaction that produces light.
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