Muscle cell differentiation in the ascidian heart.
D000818:Animals; D002454:Cell Differentiation; D002462:Cell Membrane / Q000648:ultrastructure; D002816:Chordata, Nonvertebrate / Q000166:cytology* / Q000254:growth & development; D006003:Glycogen / Q000378:metabolism; D007365:Intercellular Junctions / Q000648:ultrastructure; D009024:Morphogenesis; D009206:Myocardium / Q000166:cytology*; D009210:Myofibrils / Q000648:ultrastructure; D012519:Sarcoplasmic Reticulum / Q000648:ultrastructure
D006003:Glycogen