title: Measurement of nicotine in building air as an indicator of tobacco smoke levels.
mesh_terms: D000393:Air Pollutants / Q000032:analysis*; D004781:Environmental Exposure; D006801:Humans; D009538:Nicotine / Q000032:analysis*; D012907:Smoking
chemical_list: D000393:Air Pollutants; D009538:Nicotine