Role of the action potential in excitation-contraction coupling.
D000255:Adenosine Triphosphate / Q000378:metabolism; D000818:Animals; D001001:Anura; D002110:Caffeine / Q000494:pharmacology; D002118:Calcium / Q000378:metabolism*; D004594:Electrophysiology; D066298:In Vitro Techniques; D009119:Muscle Contraction; D009566:Nitrates / Q000494:pharmacology; D015032:Zinc / Q000494:pharmacology
D009566:Nitrates; D002110:Caffeine; D000255:Adenosine Triphosphate; D015032:Zinc; D002118:Calcium