No abstract available
MeSH terms
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Antibodies, Bacterial / biosynthesis*
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Botulinum Toxins, Type A / immunology*
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Botulinum Toxins, Type A / therapeutic use*
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Chemistry, Pharmaceutical
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Hemifacial Spasm / drug therapy*
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Hemifacial Spasm / immunology*
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Humans
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Male
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Middle Aged
Substances
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Antibodies, Bacterial
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Botulinum Toxins, Type A