title: CAUSATIVE AGENT OF A SPONTANEOUSLY ORIGINATING VISCERAL TUMOUR IN THE NEWT, TRITURUS.
mesh_terms: D000818:Animals; D001419:Bacteria; D004583:Electrons; D008113:Liver Neoplasms; D008829:Microbiology; D008853:Microscopy; D008854:Microscopy, Electron; D009368:Neoplasm Transplantation; D009369:Neoplasms / Q000209:etiology*; D012106:Research; D013160:Splenic Neoplasms; D014319:Triturus; D014562:Caudata
keywords: BACTERIA; EXPERIMENTAL LAB STUDY; LIVER NEOPLASMS; MICROBIOLOGY; MICROSCOPY, ELECTRON; NEOPLASM ETIOLOGY; NEOPLASM TRANSPLANTATION; SALAMANDERS; SPLENIC NEOPLASMS