title: An electron microscopic study of skeletal muscle from cases of the Kugelberg-Welander syndrome.
mesh_terms: D000293:Adolescent; D000328:Adult; D001706:Biopsy; D002467:Cell Nucleus; D002675:Child, Preschool; D004721:Endoplasmic Reticulum; D005260:Female; D006003:Glycogen / Q000032:analysis; D006801:Humans; D008297:Male; D008854:Microscopy, Electron; D008931:Mitochondria, Muscle; D009132:Muscles / Q000473:pathology*; D009133:Muscular Atrophy / Q000473:pathology*; D009210:Myofibrils / Q000032:analysis; D012508:Sarcolemma
chemical_list: D006003:Glycogen