title: Letter: Comparison of the relaxant effects of isoprenaline and tolbutamide on uterine and tracheal muscle.
mesh_terms: D000420:Albuterol / Q000494:pharmacology; D000818:Animals; D002415:Cats; D004837:Epinephrine / Q000494:pharmacology; D005260:Female; D006168:Guinea Pigs; D066298:In Vitro Techniques; D007545:Isoproterenol / Q000494:pharmacology*; D009130:Muscle, Smooth / Q000187:drug effects; D009638:Norepinephrine / Q000494:pharmacology; D014044:Tolbutamide / Q000494:pharmacology*; D014132:Trachea / Q000187:drug effects*; D014599:Uterus / Q000187:drug effects*
chemical_list: D014044:Tolbutamide; D007545:Isoproterenol; D000420:Albuterol; D009638:Norepinephrine; D004837:Epinephrine