title: Studies on ultrastructure of Ewing's sarcoma of bone.
mesh_terms: D000293:Adolescent; D000328:Adult; D001706:Biopsy; D001859:Bone Neoplasms / Q000378:metabolism / Q000473:pathology*; D002648:Child; D046508:Culture Techniques; D005260:Female; D006003:Glycogen / Q000378:metabolism; D006391:Hemangioma / Q000473:pathology; D006801:Humans; D016403:Lymphoma, Large B-Cell, Diffuse / Q000473:pathology; D008297:Male; D008854:Microscopy, Electron; D012512:Sarcoma, Ewing / Q000378:metabolism / Q000473:pathology*
chemical_list: D006003:Glycogen