title: An ultrastructural study of early myogenesis in the chick wing bud.
mesh_terms: D000818:Animals; D002454:Cell Differentiation; D002462:Cell Membrane; D002642:Chick Embryo; D003594:Cytoplasmic Granules; D006003:Glycogen / Q000378:metabolism; D008648:Mesoderm / Q000166:cytology; D008854:Microscopy, Electron; D009132:Muscles / Q000166:cytology / Q000196:embryology*; D012270:Ribosomes; D013997:Time Factors; D014921:Wings, Animal / Q000196:embryology*
chemical_list: D006003:Glycogen