[The ultrastructure of the cerebellar medulloblastoma].
D002528:Cerebellar Neoplasms / Q000473:pathology*; D002648:Child; D006801:Humans; D008297:Male; D008527:Medulloblastoma / Q000473:pathology*; D008854:Microscopy, Electron
L'ultrastructure du médulloblastome cérébelleux.