title: Calcium antagonists: a new class of drugs.
mesh_terms: D000200:Action Potentials / Q000187:drug effects; D000818:Animals; D001665:Binding Sites / Q000187:drug effects; D001692:Biological Transport / Q000187:drug effects; D002118:Calcium / Q000378:metabolism; D002121:Calcium Channel Blockers / Q000494:pharmacology*; D004110:Diltiazem / Q000494:pharmacology; D004347:Drug Interactions; D006329:Heart Conduction System / Q000187:drug effects; D006801:Humans; D007473:Ion Channels / Q000187:drug effects; D009130:Muscle, Smooth / Q000378:metabolism; D009206:Myocardium / Q000378:metabolism; D009543:Nifedipine / Q000494:pharmacology; D014700:Verapamil / Q000494:pharmacology
chemical_list: D002121:Calcium Channel Blockers; D007473:Ion Channels; D014700:Verapamil; D004110:Diltiazem; D009543:Nifedipine; D002118:Calcium