title: Postnatal development of adrenergic and cholinergic sensitivity in the isolated rat atria.
abstract: The sensitivity to adrenergic drugs in isolated rat atria increased with the postnatal development. The cholinergic chronotropic sensitivity did not further change after birth.
mesh_terms: D000109:Acetylcholine / Q000494:pharmacology; D000375:Aging; D000818:Animals; D002217:Carbachol / Q000494:pharmacology; D006321:Heart / Q000187:drug effects*; D006325:Heart Atria; D007545:Isoproterenol / Q000494:pharmacology; D008297:Male; D009638:Norepinephrine / Q000494:pharmacology; D010277:Parasympathomimetics / Q000494:pharmacology*; D010656:Phenylephrine / Q000494:pharmacology; D051381:Rats; D013566:Sympathomimetics / Q000494:pharmacology*
chemical_list: D010277:Parasympathomimetics; D013566:Sympathomimetics; D010656:Phenylephrine; D002217:Carbachol; D007545:Isoproterenol; D000109:Acetylcholine; D009638:Norepinephrine