title: A useless exercise.
mesh_terms: D000787:Angina Pectoris / Q000188:drug therapy; D000818:Animals; D002273:Carcinogens / Q000633:toxicity*; D006801:Humans; D007548:Isosorbide Dinitrate / Q000633:toxicity
chemical_list: D002273:Carcinogens; D007548:Isosorbide Dinitrate