No abstract available
MeSH terms
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Antibodies, Monoclonal*
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Carcinoembryonic Antigen / analysis*
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Colonic Neoplasms / diagnosis*
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Humans
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Immunoenzyme Techniques
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Liver Neoplasms / diagnosis*
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Rectal Neoplasms / diagnosis*
Substances
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Antibodies, Monoclonal
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Carcinoembryonic Antigen