title: The multiple risk factor intervention trial.
mesh_terms: D001794:Blood Pressure; D002784:Cholesterol / Q000097:blood; D002986:Clinical Trials as Topic; D003327:Coronary Disease / Q000209:etiology / Q000401:mortality*; D006801:Humans; D008297:Male; D008875:Middle Aged; D011897:Random Allocation; D012306:Risk; D012907:Smoking
chemical_list: D002784:Cholesterol