title: The effect of oligomycin on the electrical activity of frog atrial muscle and the effect of variation of [Ca2+]o concentration.
mesh_terms: D000200:Action Potentials / Q000187:drug effects; D000818:Animals; D016275:Atrial Function; D002118:Calcium / Q000494:pharmacology*; D004305:Dose-Response Relationship, Drug; D006321:Heart / Q000502:physiology*; D006325:Heart Atria / Q000187:drug effects; D008564:Membrane Potentials / Q000187:drug effects; D009200:Myocardial Contraction / Q000187:drug effects*; D009840:Oligomycins / Q000494:pharmacology*; D011892:Rana catesbeiana; D013779:Tetrodotoxin / Q000494:pharmacology
chemical_list: D009840:Oligomycins; D013779:Tetrodotoxin; D002118:Calcium