title: Letter: Diet and exercise in coronary heart-disease.
mesh_terms: D000293:Adolescent; D000328:Adult; D003327:Coronary Disease / Q000209:etiology / Q000517:prevention & control*; D004032:Diet; D004041:Dietary Fats; D006266:Health Education; D006801:Humans; D008297:Male; D005082:Physical Exertion
chemical_list: D004041:Dietary Fats