title: [New data on the function of the sino-atrial node in regulating heart activity].
mesh_terms: D000818:Animals; D004285:Dogs; D004558:Electric Stimulation; D006321:Heart / Q000502:physiology*; D066298:In Vitro Techniques; D010042:Ouabain / Q000494:pharmacology; D011817:Rabbits; D012849:Sinoatrial Node / Q000502:physiology*
chemical_list: D010042:Ouabain
vernacular_title: Novye dannye o reguliruiushcheĭ serdechnuiu deiatel'nost' funktsii sinoatrial'nogo uzla.