title: Smoking and coronary heart-disease.
mesh_terms: D002079:Butter / Q000009:adverse effects; D003327:Coronary Disease / Q000401:mortality*; D006801:Humans; D008383:Margarine / Q000009:adverse effects; D012907:Smoking / Q000150:complications*
chemical_list: D002079:Butter; D008383:Margarine