Amelogenin (AML) gene locates on the conservative region of the bovine X and Y chromosomes.

牛牙釉蛋白(AML)基因定位于牛x染色体和Y染色体上的同源区域。

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Objective To investigate the effect of dual-target antisense RNA of hepatitis B virus (HBV) targeted to X and P region on replication and expression of HBV gene in HBV transgenic mice.

目的探讨针对乙型肝炎病毒（HBV）x、p双靶区反义RNA对乙型肝炎病毒转基因小鼠HBV复制和表达的影响。

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