No abstract available
MeSH terms
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Amitriptyline / therapeutic use*
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Clinical Trials as Topic
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Headache / drug therapy*
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Humans
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Hydroxyindoleacetic Acid / metabolism
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Hypertension / drug therapy*
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Methysergide / therapeutic use*
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Migraine Disorders / etiology*
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Serotonin / metabolism
Substances
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Amitriptyline
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Serotonin
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Hydroxyindoleacetic Acid
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Methysergide