title: Editorial: Heavy smoking and C.E.A.
mesh_terms: D001991:Bronchitis / Q000209:etiology; D002272:Carcinoembryonic Antigen / Q000302:isolation & purification* / Q000652:urine; D002908:Chronic Disease; D008171:Lung Diseases / Q000097:blood / Q000276:immunology; D008175:Lung Neoplasms / Q000097:blood / Q000209:etiology / Q000276:immunology; D011230:Precancerous Conditions / Q000276:immunology; D011656:Pulmonary Emphysema / Q000209:etiology; D012907:Smoking; D001749:Urinary Bladder Neoplasms / Q000097:blood / Q000652:urine
chemical_list: D002272:Carcinoembryonic Antigen