这个词是什么意思？
One of the SELECTIVE ESTROGEN RECEPTOR MODULATORS with tissue-specific activities. Tamoxifen acts as an anti-estrogen (inhibiting agent) in the mammary tissue, but as an estrogen (stimulating agent) in cholesterol metabolism, bone density, and cell proliferation in the ENDOMETRIUM.
中文名称索引；定义为 MeSH 英文原文，尚未逐条译审。MESH:D013629 · MeSH 2026。
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