Effects of pH on the processes of excitation-contraction coupling of bullfrog atrium.
D000818:Animals; D016275:Atrial Function; D002110:Caffeine / Q000494:pharmacology; D002122:Calcium Chloride / Q000494:pharmacology; D002463:Cell Membrane Permeability; D005071:Evoked Potentials / Q000187:drug effects; D006863:Hydrogen-Ion Concentration; D066298:In Vitro Techniques; D008931:Mitochondria, Muscle / Q000502:physiology; D009200:Myocardial Contraction / Q000187:drug effects; D011189:Potassium Chloride / Q000494:pharmacology; D011892:Rana catesbeiana; D012519:Sarcoplasmic Reticulum / Q000502:physiology; D012965:Sodium Chloride / Q000494:pharmacology
D002110:Caffeine; D012965:Sodium Chloride; D011189:Potassium Chloride; D002122:Calcium Chloride