[In vitro bronchodilator activity on the tracheal rings of guinea pigs].
D000628:Aminophylline / Q000494:pharmacology*; D000818:Animals; D004809:Ephedrine / Q000494:pharmacology*; D004837:Epinephrine / Q000494:pharmacology*; D006168:Guinea Pigs; D066298:In Vitro Techniques; D007545:Isoproterenol / Q000494:pharmacology*; D009130:Muscle, Smooth / Q000187:drug effects*; D009132:Muscles / Q000494:pharmacology*; D009638:Norepinephrine / Q000494:pharmacology*; D010208:Papaverine / Q000494:pharmacology*; D010656:Phenylephrine / Q000494:pharmacology*; D014132:Trachea / Q000187:drug effects*
D010656:Phenylephrine; D000628:Aminophylline; D010208:Papaverine; D004809:Ephedrine; D007545:Isoproterenol; D009638:Norepinephrine; D004837:Epinephrine
L'attività broncodilatatoria in vitro sugli anelli tracheali di cavia.