title: Effect of noradrenaline on an early and a late component of the myocardial contraction.
mesh_terms: D000200:Action Potentials / Q000187:drug effects; D000818:Animals; D003994:Bucladesine / Q000494:pharmacology; D006168:Guinea Pigs; D066298:In Vitro Techniques; D008564:Membrane Potentials / Q000187:drug effects; D009200:Myocardial Contraction / Q000187:drug effects*; D009638:Norepinephrine / Q000494:pharmacology*; D010042:Ouabain / Q000031:analogs & derivatives / Q000494:pharmacology; D012964:Sodium / Q000494:pharmacology
chemical_list: D010042:Ouabain; D003994:Bucladesine; D012964:Sodium; D009638:Norepinephrine