No abstract available
MeSH terms
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Alleles
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Cell Line
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Dose-Response Relationship, Drug
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Drug Resistance
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Enzyme Induction / drug effects
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Genes / drug effects*
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Methotrexate / pharmacology*
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Nucleic Acid Hybridization
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RNA, Messenger / metabolism
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Tetrahydrofolate Dehydrogenase / genetics*
Substances
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RNA, Messenger
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Tetrahydrofolate Dehydrogenase
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Methotrexate