title: Transitions in contractile protein isozymes during muscle cell differentiation.
mesh_terms: D000818:Animals; D002454:Cell Differentiation; D055598:Chemical Phenomena; D002621:Chemistry; D004586:Electrophoresis; D007527:Isoenzymes / Q000096:biosynthesis* / Q000302:isolation & purification; D009132:Muscles / Q000166:cytology* / Q000378:metabolism; D009218:Myosins / Q000096:biosynthesis* / Q000302:isolation & purification; D051381:Rats
chemical_list: D007527:Isoenzymes; D009218:Myosins