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4.55.5 mm per 100 mg, 911 mm % 200 mg and 1316 mm per 300 mg charcoal etc., Lane 1- Lung microsomes of normal guinea pigs Lane 2- Lung microsomes of guinea pigs exposed to smoke from cigarettes without charcoal filter Lane 3- Lung microsomes of guinea exposed to smoke from cigarettes equipped with activated charcoal filter containing a mixture of 0.1 g of BS 52/60 and 0.1 g of BS 60/72 Table 1

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Some patients with emphysema have an inherited form of the disease due to a deficiency in a protein known as alpha-1-antitrypsin

Proliferative verrucous leukoplakia (PVL) is a multifocal, progressive variant with high recurrence and cancer risk

Risk factors shared by COPD and lung cancer and mediation effect of COPD: two center casecontrol studies