title: Detection of a small virus in a cultivated human Wilms' tumor.
mesh_terms: D000818:Animals; D002471:Cell Transformation, Neoplastic; D006801:Humans; D008854:Microscopy, Electron; D009858:Oncogenic Viruses / Q000302:isolation & purification*; D027383:Papillomaviridae / Q000302:isolation & purification; D027382:Polyomaviridae; D014779:Virus Replication; D009396:Wilms Tumor / Q000382:microbiology* / Q000473:pathology