Smoking - and the consequences.
D001991:Bronchitis / Q000209:etiology; D002273:Carcinogens; D002648:Child; D003327:Coronary Disease / Q000209:etiology; D005260:Female; D006801:Humans; D008175:Lung Neoplasms / Q000209:etiology; D009369:Neoplasms / Q000209:etiology; D011247:Pregnancy; D012907:Smoking / Q000150:complications*
D002273:Carcinogens