title: An upper limit to the number of calcium channels in smooth muscle as estimated with cinnarizine.
mesh_terms: D000818:Animals; D001011:Aorta / Q000378:metabolism; D001665:Binding Sites / Q000187:drug effects; D002118:Calcium / Q000378:metabolism*; D002936:Cinnarizine / Q000378:metabolism / Q000494:pharmacology*; D066298:In Vitro Techniques; D007700:Kinetics; D009130:Muscle, Smooth / Q000378:metabolism*; D010879:Piperazines / Q000494:pharmacology*; D051381:Rats
chemical_list: D010879:Piperazines; D002936:Cinnarizine; D002118:Calcium