title: POTENTIATION AND INTRINSIC REGULATIONS IN MAMMALIAN HEART MUSCLE.
mesh_terms: D000818:Animals; D055592:Biophysical Phenomena; D001703:Biophysics; D002415:Cats; D055724:Electrophysiological Phenomena; D004594:Electrophysiology; D006168:Guinea Pigs; D009119:Muscle Contraction; D009206:Myocardium; D010210:Papillary Muscles; D051381:Rats; D012106:Research
keywords: BIOPHYSICS; CATS; ELECTROPHYSIOLOGY; EXPERIMENTAL LAB STUDY; GUINEA PIGS; MUSCLE CONTRACTION; MYOCARDIUM; PAPILLARY MUSCLES; RATS