title: Comment on verapamil evaluation.
mesh_terms: D000787:Angina Pectoris / Q000188:drug therapy*; D002121:Calcium Channel Blockers / Q000627:therapeutic use*; D006801:Humans; D014700:Verapamil / Q000627:therapeutic use*
chemical_list: D002121:Calcium Channel Blockers; D014700:Verapamil