title: Isoprenaline antagonism and duration of action in exercise induced tachycardia of three  -adrenoceptor blocking drugs: pindolol, LF 17-895 and propranolol.
mesh_terms: D000319:Adrenergic beta-Antagonists / Q000494:pharmacology*; D004305:Dose-Response Relationship, Drug; D006339:Heart Rate / Q000187:drug effects*; D006801:Humans; D007545:Isoproterenol / Q000037:antagonists & inhibitors*; D005082:Physical Exertion; D010869:Pindolol / Q000494:pharmacology*; D010919:Placebos; D011433:Propranolol / Q000494:pharmacology*; D013997:Time Factors
chemical_list: D000319:Adrenergic beta-Antagonists; D010919:Placebos; D011433:Propranolol; D010869:Pindolol; D007545:Isoproterenol