title: [Relationship between quantitative modification of intracardiac reflex nervous activity and chronotropic effects on the heart].
mesh_terms: D000818:Animals; D001001:Anura; D004558:Electric Stimulation; D004594:Electrophysiology; D006321:Heart / Q000294:innervation*; D006339:Heart Rate; D010525:Peripheral Nerves / Q000502:physiology*; D011896:Rana temporaria; D012018:Reflex
vernacular_title: Zavisimost' khronotropnykh éffektov na serdtse ot kolichestvennykh modifikatsiĭ vnutriserdechnogo nervnogo vozdeĭstviia