title: Action of ultrasonicated epinephrine: potentiation of isometric contraction in isolated papillary muscle from dog quiescent heart.
mesh_terms: D000205:Actomyosin / Q000302:isolation & purification; D000255:Adenosine Triphosphate / Q000032:analysis; D000818:Animals; D001798:Blood Proteins / Q000378:metabolism; D011232:Chemical Precipitation; D004285:Dogs; D004305:Dose-Response Relationship, Drug; D004558:Electric Stimulation; D004837:Epinephrine / Q000008:administration & dosage / Q000494:pharmacology*; D006321:Heart / Q000187:drug effects; D006801:Humans; D066298:In Vitro Techniques; D007773:Lactates / Q000032:analysis; D009132:Muscles / Q000187:drug effects*; D010084:Oxidation-Reduction; D010210:Papillary Muscles / Q000187:drug effects; D010725:Phosphocreatine / Q000032:analysis; D014465:Ultrasonics
chemical_list: D001798:Blood Proteins; D007773:Lactates; D010725:Phosphocreatine; D000255:Adenosine Triphosphate; D000205:Actomyosin; D004837:Epinephrine