Tolerance to sympathomimetic bronchodilators in the guinea pig lungs.
D000628:Aminophylline / Q000494:pharmacology; D000818:Animals; D001993:Bronchodilator Agents / Q000494:pharmacology*; D004361:Drug Tolerance; D004837:Epinephrine / Q000494:pharmacology; D006168:Guinea Pigs; D066298:In Vitro Techniques; D007545:Isoproterenol / Q000494:pharmacology; D008168:Lung / Q000187:drug effects*; D013566:Sympathomimetics / Q000494:pharmacology*; D014132:Trachea / Q000187:drug effects
D001993:Bronchodilator Agents; D013566:Sympathomimetics; D000628:Aminophylline; D007545:Isoproterenol; D004837:Epinephrine