No abstract available
Publication types
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Clinical Trial
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Controlled Clinical Trial
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Randomized Controlled Trial
MeSH terms
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Age Factors
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Aged
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Cerebrovascular Disorders / drug therapy*
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Clinical Trials as Topic
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Dihydroergotoxine / therapeutic use*
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Drug Evaluation
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Ergoloid Mesylates / therapeutic use*
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Humans
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Placebos
Substances
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Placebos
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Dihydroergotoxine
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Ergoloid Mesylates