(Q44533247)
Statements
1 reference
Effect of salbutamol and ipratropium bromide on airway calibre and bronchial reactivity in asthma and chronic bronchitis (English)
B. G. Higgins
R. M. Powell
S. Cooper
A. E. Tattersfield
1 April 1991
1 reference
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4
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4
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415-420
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Identifiers
1 reference