An excitatory adrenergic alpha receptor mechanism of terminal guinea-pig ileum.
D000109:Acetylcholine / Q000494:pharmacology*; D000818:Animals; D004594:Electrophysiology; D004837:Epinephrine / Q000494:pharmacology; D006168:Guinea Pigs; D007082:Ileum / Q000187:drug effects*; D066298:In Vitro Techniques; D007545:Isoproterenol / Q000494:pharmacology; D009119:Muscle Contraction / Q000187:drug effects*; D009130:Muscle, Smooth / Q000187:drug effects*; D009638:Norepinephrine / Q000494:pharmacology; D010643:Phenoxybenzamine / Q000494:pharmacology*; D010656:Phenylephrine / Q000494:pharmacology; D011984:Sensory Receptor Cells / Q000187:drug effects*; D013564:Sympathetic Nervous System / Q000187:drug effects*; D013565:Sympatholytics / Q000494:pharmacology*; D013566:Sympathomimetics / Q000494:pharmacology*
D013565:Sympatholytics; D013566:Sympathomimetics; D010643:Phenoxybenzamine; D010656:Phenylephrine; D007545:Isoproterenol; D000109:Acetylcholine; D009638:Norepinephrine; D004837:Epinephrine