No abstract available
MeSH terms
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Cell Cycle / drug effects
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Cell Survival / drug effects
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Cell Survival / radiation effects
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DNA / biosynthesis
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Dose-Response Relationship, Radiation
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Head and Neck Neoplasms / drug therapy
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Head and Neck Neoplasms / radiotherapy*
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Humans
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Male
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Methotrexate / adverse effects
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Methotrexate / therapeutic use*