title: Ultrastructure of a Wilms' tumour and myogenesis.
mesh_terms: D002454:Cell Differentiation; D003036:Cobalt Isotopes; D003609:Dactinomycin / Q000627:therapeutic use; D004847:Epithelial Cells; D005347:Fibroblasts; D006801:Humans; D007223:Infant; D007275:Injections, Intravenous; D008297:Male; D008854:Microscopy, Electron; D008928:Mitochondria / Q000503:physiopathology; D024510:Muscle Development; D009210:Myofibrils; D009392:Nephrectomy; D014567:Urography; D014682:Vena Cava, Inferior; D009396:Wilms Tumor / Q000473:pathology* / Q000532:radiotherapy
chemical_list: D003036:Cobalt Isotopes; D003609:Dactinomycin