Pitkin, R B Autonomic control of heart rate in the adult, aquatic Notophthalmus viridescens viridescens. [electronic resource] - Comparative biochemistry and physiology. C, Comparative pharmacology and toxicology 1990 - 147-9 p. digital Publication Type: Journal Article ISSN: 0742-8413 Standard No.: 10.1016/0742-8413(90)90060-m doi Subjects--Topical Terms: AnimalsAtropine--pharmacologyErgotamine--pharmacologyHeart Rate--drug effectsNotophthalmus viridescens--physiologyParasympathetic Nervous System--physiologyPropranolol--pharmacologySympathetic Nervous System--physiology