Objective: to investigate the expression of estrogen receptor (er), progesterone receptor (pr) and HOXA-9 gene in human fallopian tube and pregnant fallopian.

目的：探讨雌激素受体(ER)、孕激素受体(PR)和HOXA - 9基因在人输卵管中的表达及与输卵管妊娠的关系。

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Objective To clone human epidermal growth factor receptor (HER2) gene and establish a MCF-7 cell line with stable co-expression of HER2 and estrogen receptor (ER).

目的克隆人表皮生长因子受体（HER2）基因，建立共表达HER2基因和雌激素受体（ER）基因的MCF-7细胞模型。

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Objective to study breast cancer metastasis suppressor 1 (BRMS1) gene expression in breast cancer and its relationship with estrogen receptor (er) and progesterone receptor (pr).

目的探讨乳腺癌转移抑制因子(BRMS1)在乳腺癌中的表达及其与雌激素受体(ER)、孕激素受体(PR)的相关性。

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