No abstract available
Publication types
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Biography
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Historical Article
MeSH terms
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Asthma / drug therapy
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Asthma / history*
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Bronchial Spasm / drug therapy
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Bronchial Spasm / history*
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Cardiology / history
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Germany, West
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History, 19th Century
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History, 20th Century
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Humans
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Theophylline / history*
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Theophylline / therapeutic use