(Q43635218)
Statements
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Salmeterol plus theophylline combination therapy in the treatment of COPD. (English)
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ZuWallack RL
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Mahler DA
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Reilly D
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Church N
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Emmett A
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Rickard K
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Knobil K
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1 June 2001
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119
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6
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1661-1670
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Identifiers
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