No abstract available
MeSH terms
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Amino Acid Metabolism, Inborn Errors
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Betaine / therapeutic use
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Cobamides / deficiency
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Female
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Homocysteine / blood
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Homocystinuria / complications*
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Humans
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Hydroxocobalamin / therapeutic use
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Infant
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Macula Lutea / pathology*
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Methionine / therapeutic use
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Methylmalonic Acid / urine*
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Retina / physiopathology
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Retinal Degeneration / etiology*
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Retinal Degeneration / physiopathology
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Vision, Ocular
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Visual Acuity
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Vitamin B 12 Deficiency / complications*
Substances
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Cobamides
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Homocysteine
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Betaine
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Methylmalonic Acid
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Methionine
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Hydroxocobalamin