Letter: T.V. programme on heart disease.
D003327:Coronary Disease / Q000209:etiology*; D004041:Dietary Fats / Q000009:adverse effects; D005224:Fats, Unsaturated / Q000009:adverse effects; D006266:Health Education; D006801:Humans; D013690:Television
D004041:Dietary Fats; D005224:Fats, Unsaturated