[Variations of in situ rhythmic activity of the heart and their determinism. Study on a cardiorespiratory-nervous correlation in the Helix pomalia].
D000818:Animals; D002320:Cardiovascular Physiological Phenomena; D002319:Cardiovascular System / Q000502:physiology*; D006372:Helix, Snails; D006801:Humans; D009420:Nervous System; D009424:Nervous System Physiological Phenomena; D010507:Periodicity
CARDIOVASCULAR SYSTEM/physiology; NERVOUS SYSTEM/physiology