title: Studies on heart. XVIII. Heart component influencing the maintenances of spreading and beating of rat myocardial cells in serum-free culture.
mesh_terms: D000818:Animals; D002417:Cattle; D002478:Cells, Cultured; D006339:Heart Rate / Q000187:drug effects*; D009124:Muscle Proteins / Q000494:pharmacology*; D009206:Myocardium / Q000166:cytology; D051381:Rats; D014020:Tissue Extracts / Q000494:pharmacology; D016276:Ventricular Function
chemical_list: D009124:Muscle Proteins; D014020:Tissue Extracts