Keywords
adverse effects of smoking, adverse effects of tobacco smoke, airway infections, airway obstruction, airways, bronchial infections, chronic bronchitis, complications of smoking, dangers of smoking, dangers of tobacco smoke, enlarged muciparous glands, enlarged mucous glands, enlarged mucus glands, excessive mucous production, excessive mucus production, lung infections, mucous secreting glands, mucous-secreting glands, mucus in lungs, mucus secreting glands, mucus-secreting glands, obstructed air flow, obstructed airways, pulmonary damage, pulmonary effects of smoking, pulmonology, smoker's lungs, smoking related lung diseases, smoking-related lung diseases, tobacco use disorders, stock illustration, royalty free illustrations, stock clip art icon, stock clipart icons, logo, line art, EPS picture, pictures, graphic, graphics, drawing, drawings, vector image, artwork, EPS vector arts, fine art prints, print, poster, posters, mural, wall murals, 9865a