title: Viruses isolated from frogs and their relationship to the Lucké tumor.
mesh_terms: D000230:Adenocarcinoma / Q000382:microbiology; D000818:Animals; D001001:Anura; D007680:Kidney Neoplasms / Q000382:microbiology*; D008854:Microscopy, Electron; D009369:Neoplasms / Q000382:microbiology; D009374:Neoplasms, Experimental / Q000382:microbiology*; D009858:Oncogenic Viruses / Q000302:isolation & purification*; D014713:Viruses, Unclassified / Q000302:isolation & purification*