title: Studies on the mechanism of drug-induced bronchiolar relaxation in the guinea pig.
mesh_terms: D000085:Acetates / Q000494:pharmacology; D000324:Adrenocorticotropic Hormone / Q000494:pharmacology; D000818:Animals; D001980:Bronchi; D004837:Epinephrine / Q000494:pharmacology; D004983:Ethanolamines / Q000494:pharmacology; D005934:Glucagon / Q000494:pharmacology; D005947:Glucose / Q000494:pharmacology; D006168:Guinea Pigs; D007545:Isoproterenol / Q000494:pharmacology; D009130:Muscle, Smooth / Q000187:drug effects*; D009132:Muscles / Q000037:antagonists & inhibitors; D009573:Nitrites / Q000494:pharmacology; D012964:Sodium / Q000494:pharmacology; D013806:Theophylline / Q000494:pharmacology
chemical_list: D000085:Acetates; D004983:Ethanolamines; D009573:Nitrites; D000324:Adrenocorticotropic Hormone; D005934:Glucagon; D012964:Sodium; D013806:Theophylline; D005947:Glucose; D007545:Isoproterenol; D004837:Epinephrine