title: Letter: Aryl hydrocarbon hydroxylase and smoking.
mesh_terms: D000328:Adult; D006801:Humans; D008175:Lung Neoplasms / Q000209:etiology; D006899:Mixed Function Oxygenases / Q000097:blood*; D011083:Polycyclic Compounds; D012907:Smoking / Q000150:complications
chemical_list: D011083:Polycyclic Compounds; D006899:Mixed Function Oxygenases