No abstract available
MeSH terms
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Biomarkers, Tumor / analysis*
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Biopsy
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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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Immunohistochemistry
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Receptor, ErbB-2 / analysis*
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Reproducibility of Results
Substances
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Biomarkers, Tumor
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ERBB2 protein, human
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Receptor, ErbB-2