No abstract available
MeSH terms
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5-Methyltetrahydrofolate-Homocysteine S-Methyltransferase / deficiency*
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Adult
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Anemia, Megaloblastic / etiology*
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Brain Diseases / etiology*
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Homocystinuria / etiology*
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Humans
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Male
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Methionine / blood*
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Vitamin B 12 / metabolism*
Substances
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Methionine
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5-Methyltetrahydrofolate-Homocysteine S-Methyltransferase
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Vitamin B 12