Asphalt-coloured spots of isolated functional heart muscle cells in culture.
D000818:Animals; D002462:Cell Membrane; D002467:Cell Nucleus; D002642:Chick Embryo; D046508:Culture Techniques; D005347:Fibroblasts / Q000166:cytology; D006321:Heart / Q000196:embryology; D008854:Microscopy, Electron; D008858:Microscopy, Phase-Contrast; D009206:Myocardium / Q000166:cytology*; D009210:Myofibrils