[Some chemical and ionic environments influencing the electrical activity of toad's auricular muscle fiber].
D000109:Acetylcholine; D000818:Animals; D002025:Bufonidae; D002118:Calcium; D002136:Calcium, Dietary; D004594:Electrophysiology; D004837:Epinephrine; D009206:Myocardium; D012964:Sodium
D002136:Calcium, Dietary; D012964:Sodium; D000109:Acetylcholine; D002118:Calcium; D004837:Epinephrine
ACETYLCHOLINE; CALCIUM; ELECTROPHYSIOLOGY; EPINEPHRINE; MYOCARDIUM; SODIUM