No abstract available
Publication types
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Research Support, Non-U.S. Gov't
MeSH terms
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Acetonitriles
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Chromatography, High Pressure Liquid
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Humans
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Methotrexate / analysis*
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Methotrexate / blood
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Methotrexate / cerebrospinal fluid
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Spectrophotometry, Ultraviolet
Substances
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Acetonitriles
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Methotrexate
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acetonitrile