No abstract available
Publication types
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Letter
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Research Support, N.I.H., Intramural
MeSH terms
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Adult
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Aged
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Aged, 80 and over
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Aging*
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Brain-Derived Neurotrophic Factor / genetics*
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Brain-Derived Neurotrophic Factor / metabolism
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Female
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Genotype
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Hippocampus / blood supply
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Hippocampus / physiology*
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Humans
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Image Processing, Computer-Assisted
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Magnetic Resonance Imaging / methods
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Male
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Memory / physiology
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Methionine / genetics
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Middle Aged
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Neuropsychological Tests
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Oxygen / blood
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Polymorphism, Genetic / genetics
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Valine / genetics
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Young Adult
Substances
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Brain-Derived Neurotrophic Factor
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Methionine
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Valine
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Oxygen