title: [Active-smoking and passive-smoking].
mesh_terms: D000293:Adolescent; D000328:Adult; D000397:Air Pollution; D001984:Bronchial Neoplasms / Q000209:etiology; D001991:Bronchitis / Q000209:etiology; D002248:Carbon Monoxide; D002648:Child; D002908:Chronic Disease; D004781:Environmental Exposure; D005190:Family; D006801:Humans; D010100:Oxygen; D010808:Physical Examination; D012143:Respiratory Physiological Phenomena; D012907:Smoking
chemical_list: D002248:Carbon Monoxide; D010100:Oxygen
vernacular_title: Aktiv-Rauchen und Passiv-Rauchen.