title: [Effect of inotropic positive drugs on contraction and relaxation of isolated heart preparations].
mesh_terms: D000818:Animals; D016275:Atrial Function; D002118:Calcium / Q000494:pharmacology; D004305:Dose-Response Relationship, Drug; D004558:Electric Stimulation; D006168:Guinea Pigs; D006321:Heart / Q000187:drug effects*; D006325:Heart Atria / Q000187:drug effects; D006632:Histamine / Q000494:pharmacology; D007545:Isoproterenol / Q000494:pharmacology*; D008297:Male; D009638:Norepinephrine / Q000494:pharmacology*; D010477:Perfusion; D011188:Potassium / Q000494:pharmacology; D013997:Time Factors
chemical_list: D006632:Histamine; D007545:Isoproterenol; D011188:Potassium; D002118:Calcium; D009638:Norepinephrine
vernacular_title: Zur Wirkung positiv inotroper Substanzen auf die Kontraktion und Relaxation isolierter Herzpräparate.