title: Heterogeneity of rat cardiac cells of defined origin in single cell culture.
mesh_terms: D000818:Animals; D016275:Atrial Function; D002478:Cells, Cultured; D046508:Culture Techniques; D008858:Microscopy, Phase-Contrast; D009200:Myocardial Contraction; D009206:Myocardium / Q000166:cytology*; D051381:Rats; D016276:Ventricular Function