No abstract available
MeSH terms
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Adult
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Breast Neoplasms / chemistry*
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Breast Neoplasms / pathology*
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Female
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Humans
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Lymphatic Metastasis
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Middle Aged
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Receptor, ErbB-2 / analysis*
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Receptors, Estrogen / analysis*
Substances
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Receptors, Estrogen
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Receptor, ErbB-2