title: Effects of pyrimidine compounds on atrial and ventricular excitability.
mesh_terms: D000818:Animals; D016275:Atrial Function; D001794:Blood Pressure / Q000187:drug effects; D003864:Depression, Chemical; D004285:Dogs; D004558:Electric Stimulation; D006325:Heart Atria / Q000187:drug effects; D006352:Heart Ventricles / Q000187:drug effects; D009119:Muscle Contraction / Q000187:drug effects; D009705:Nucleosides / Q000494:pharmacology*; D009963:Orotic Acid / Q000494:pharmacology; D013268:Stimulation, Chemical; D014529:Uridine / Q000494:pharmacology*; D016276:Ventricular Function
chemical_list: D009705:Nucleosides; D009963:Orotic Acid; D014529:Uridine