is smoking 3-4 cigarettes a day that bad 3.36 Health effects of occasional (“social”) and cutting down Pack Years of Smoking and

2 Types of bronchitis Bronchitis can be either acute (short-term) or chronic (long-term).1 When people talk about bronchitis, they are usually referring to acute bronchitis

His father, who was Black, and his friends smoked menthol cigarettes while his white mother and her relatives only smoked non-menthol products

[31] To be considered as a nun, one must have the economic means to afford the convent dowry

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Mutepe ND, Cockeran R, Steel HC, Theron AJ, Mitchell TJ, Feldman C, Anderson R: Effects of cigarette smoke condensate on pneumococcal biofilm formation and pneumolysin