[Pharmacological studies of calcium blockers].
D000818:Animals; D001808:Blood Vessels / Q000187:drug effects; D002118:Calcium / Q000037:antagonists & inhibitors*; D002415:Cats; D006321:Heart / Q000187:drug effects; D066298:In Vitro Techniques; D008564:Membrane Potentials / Q000187:drug effects*; D009119:Muscle Contraction / Q000187:drug effects*; D009132:Muscles / Q000187:drug effects; D018377:Neurotransmitter Agents / Q000378:metabolism; D014700:Verapamil / Q000494:pharmacology
D018377:Neurotransmitter Agents; D014700:Verapamil; D002118:Calcium