title: Folic acid supplements don't reduce heart attack, stroke risk.
mesh_terms: D019587:Dietary Supplements; D005492:Folic Acid / Q000627:therapeutic use*; D006801:Humans; D009203:Myocardial Infarction / Q000517:prevention & control*; D020521:Stroke / Q000517:prevention & control*; D014815:Vitamins / Q000627:therapeutic use*
chemical_list: D014815:Vitamins; D005492:Folic Acid