title: MECHANISM OF THE POSITIVE INOTROPIC ACTION OF PURINE NUCLEOSIDES IN ISOLATED ATRIA.
mesh_terms: D000818:Animals; D002395:Catecholamines; D003042:Cocaine; D006168:Guinea Pigs; D006321:Heart; D006325:Heart Atria; D009638:Norepinephrine; D009705:Nucleosides; D010600:Pharmacology; D011684:Purine Nucleosides; D011817:Rabbits; D051381:Rats; D012106:Research; D012110:Reserpine; D014439:Tyramine
chemical_list: D002395:Catecholamines; D009705:Nucleosides; D011684:Purine Nucleosides; D012110:Reserpine; D003042:Cocaine; D009638:Norepinephrine; D014439:Tyramine
keywords: CATECHOLAMINES; COCAINE; EXPERIMENTAL LAB STUDY; GUINEA PIGS; HEART; NOREPINEPHRINE; NUCLEOSIDES; PHARMACOLOGY; RABBITS; RATS; RESERPINE; TYRAMINE