(Q39153821)
Statements
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Bacterial flora of the respiratory tract in chronic bronchitis: comparison of transtracheal, fiberbronchoscopic, and oropharyngeal sampling methods (English)
Hass H
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Morris JF
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Samson S
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Kilbourn JP
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Kim PJ
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1 July 1977
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116
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1
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41-47
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Identifiers
1 reference