title: DIRECT AND BETA ADRENERGIC RECEPTOR BLOCKING ACTIONS OF NETHALIDE ON ISOLATED HEART MUSCLE.
mesh_terms: D000818:Animals; D002415:Cats; D006168:Guinea Pigs; D006321:Heart; D006329:Heart Conduction System; D009206:Myocardium; D009638:Norepinephrine; D010210:Papillary Muscles; D010600:Pharmacology; D011943:Receptors, Adrenergic, beta; D012106:Research; D012849:Sinoatrial Node; D013565:Sympatholytics
chemical_list: D011943:Receptors, Adrenergic, beta; D013565:Sympatholytics; D009638:Norepinephrine
keywords: CATS; EXPERIMENTAL LAB STUDY; GUINEA PIGS; HEART; HEART CONDUCTION SYSTEM; NOREPINEPHRINE; PAPILLARY MUSCLES; PHARMACOLOGY; SINO-ATRIAL NODE; SYMPATHOLYTICS