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Creating a smoking machine Researchers engineer instrument that replicates cigarette smokes impact on human airways While it is well known that cigarette smoking is a major cause of lung disease, and a key exacerbating factor for patients suffering from chronic obstructive pulmonary disease (COPD), it has not been possible to effectively model its deleterious effects on human lungs under normal breathing conditions

The affected populations in Lebanon and other LMICs are undoubtedly worth investigating owing to their particular susceptibilities, genetic predisposition, and the diversity of mutagens they are exposed to

Each test session lasted for 20 min

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