Ozone induces impairment of adrenergic r
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Bettina Sommer; Mario H. Vargas; MarΓa G. Campos; Luis M. MontaΓ±o
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Article
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2001
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John Wiley and Sons
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English
β 55 KB
## Abstract The effect of ozone on airway relaxation mechanisms has been seldom studied. We exposed guinea pigs to ozone (0.3, 0.6 or 1.2 ppm for 4 h) and studied the __in vitro__ tracheal responses to isoproterenol and nitroprusside, looking for differences between cervical and thoracic regions. W