No abstract available
MeSH terms
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Bronchoalveolar Lavage
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Carcinoma, Non-Small-Cell Lung / genetics
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Codon / chemistry
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DNA Mutational Analysis / methods*
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DNA Primers / chemistry
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Genes, ras / genetics*
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HeLa Cells
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Humans
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Ligases / metabolism
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Lung Neoplasms / genetics
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Polymerase Chain Reaction / methods
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Proto-Oncogene Proteins p21(ras) / genetics*
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Tumor Cells, Cultured / pathology
Substances
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Codon
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DNA Primers
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HRAS protein, human
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Proto-Oncogene Proteins p21(ras)
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Ligases