title: Influence of temperature on the sensitivity of the  -receptors and the contractility of guinea-pig atrium.
mesh_terms: D000083:Acetanilides / Q000494:pharmacology; D000319:Adrenergic beta-Antagonists / Q000494:pharmacology; D000605:Amino Alcohols / Q000037:antagonists & inhibitors / Q000494:pharmacology; D000818:Animals; D004305:Dose-Response Relationship, Drug; D004558:Electric Stimulation; D006168:Guinea Pigs; D006321:Heart / Q000187:drug effects; D006325:Heart Atria; D007545:Isoproterenol / Q000037:antagonists & inhibitors / Q000494:pharmacology; D008297:Male; D009921:Metaproterenol / Q000494:pharmacology; D009119:Muscle Contraction; D010636:Phenols / Q000494:pharmacology; D010869:Pindolol / Q000494:pharmacology; D011941:Receptors, Adrenergic; D013566:Sympathomimetics / Q000037:antagonists & inhibitors / Q000494:pharmacology; D013696:Temperature
chemical_list: D000083:Acetanilides; D000319:Adrenergic beta-Antagonists; D000605:Amino Alcohols; D010636:Phenols; D011941:Receptors, Adrenergic; D013566:Sympathomimetics; D009921:Metaproterenol; D010869:Pindolol; D007545:Isoproterenol