title: Effectiveness of heart muscle extract in myocardial necrosis.
mesh_terms: D000818:Animals; D006331:Heart Diseases / Q000139:chemically induced / Q000517:prevention & control*; D007545:Isoproterenol; D008297:Male; D009206:Myocardium; D009336:Necrosis / Q000517:prevention & control*; D051381:Rats; D014020:Tissue Extracts / Q000627:therapeutic use*
chemical_list: D014020:Tissue Extracts; D007545:Isoproterenol