title: Action of a serum protein in coupling excitation contraction of heart papillary muscle.
mesh_terms: D000205:Actomyosin / Q000494:pharmacology; D000244:Adenosine Diphosphate / Q000378:metabolism / Q000494:pharmacology; D000255:Adenosine Triphosphate / Q000378:metabolism / Q000494:pharmacology; D000818:Animals; D001798:Blood Proteins / Q000008:administration & dosage / Q000494:pharmacology*; D000242:Cyclic AMP / Q000378:metabolism; D004285:Dogs; D004837:Epinephrine / Q000494:pharmacology; D006168:Guinea Pigs; D006801:Humans; D007093:Imidazoles; D066298:In Vitro Techniques; D007773:Lactates / Q000378:metabolism; D009132:Muscles / Q000032:analysis; D009206:Myocardium / Q000378:metabolism; D009218:Myosins / Q000494:pharmacology; D010210:Papillary Muscles / Q000187:drug effects*; D010725:Phosphocreatine / Q000378:metabolism; D010761:Phosphorus Radioisotopes; D011189:Potassium Chloride; D011494:Protein Kinases / Q000097:blood; D051381:Rats; D013997:Time Factors; D014465:Ultrasonics
chemical_list: D001798:Blood Proteins; D007093:Imidazoles; D007773:Lactates; D010761:Phosphorus Radioisotopes; D010725:Phosphocreatine; D000244:Adenosine Diphosphate; D011189:Potassium Chloride; D000255:Adenosine Triphosphate; D000205:Actomyosin; D000242:Cyclic AMP; D011494:Protein Kinases; D009218:Myosins; D004837:Epinephrine