Voltage-dependent calcium channels of excitable membranes.
D000818:Animals; D002118:Calcium / Q000378:metabolism*; D002121:Calcium Channel Blockers / Q000494:pharmacology; D055598:Chemical Phenomena; D002621:Chemistry; D007473:Ion Channels / Q000145:classification / Q000502:physiology*
D002121:Calcium Channel Blockers; D007473:Ion Channels; D002118:Calcium