title: Is reduction of blood cholesterol effective?
mesh_terms: D000328:Adult; D002784:Cholesterol / Q000097:blood*; D002986:Clinical Trials as Topic; D003327:Coronary Disease / Q000517:prevention & control*; D004311:Double-Blind Method; D006801:Humans; D006937:Hypercholesterolemia / Q000628:therapy*; D008297:Male; D008875:Middle Aged; D011897:Random Allocation
chemical_list: D002784:Cholesterol