title: Alpha-receptor subsensitivity of isolated atria from rats following repeated injections of phenylephrine or isoprenaline.
mesh_terms: D000818:Animals; D004305:Dose-Response Relationship, Drug; D006325:Heart Atria; D006339:Heart Rate / Q000187:drug effects*; D066298:In Vitro Techniques; D007545:Isoproterenol / Q000494:pharmacology*; D008297:Male; D010656:Phenylephrine / Q000494:pharmacology*; D051381:Rats; D011941:Receptors, Adrenergic / Q000187:drug effects*; D011942:Receptors, Adrenergic, alpha / Q000187:drug effects*
chemical_list: D011941:Receptors, Adrenergic; D011942:Receptors, Adrenergic, alpha; D010656:Phenylephrine; D007545:Isoproterenol