title: [Presence of RNA-and DNA-tumor viruses within a cell line from mouse spleen and thymus (author's transl)].
abstract: Cells of spleen and thymus from mice infected with Rauscher leukaemia virus were cultivated in vitro. A new cell type repeatedly grew out of this cell line. Electron-optically, RNA--viruses and DNA-viruses were found within the new lines, but there was no cell containing both viruses at the same time. According to experimental results in rats, the DNA virus is polyoma-like. The importance the presence of two different viruses within the same cell is discussed.
mesh_terms: D000818:Animals; D002460:Cell Line; D046508:Culture Techniques; D004267:DNA Viruses / Q000302:isolation & purification*; D007942:Leukemia, Experimental / Q000209:etiology; D051379:Mice; D011120:Polyomavirus / Q000302:isolation & purification; D012328:RNA Viruses / Q000302:isolation & purification*; D011925:Rauscher Virus; D013154:Spleen / Q000382:microbiology*; D013950:Thymus Gland / Q000382:microbiology*; D014357:Trypsin; D014776:Virus Cultivation
chemical_list: D014357:Trypsin
vernacular_title: Gleichzeitiges Vorkommen von RNS- und DNS-Tumorviren in einer Milz-Thymus-Zellinie der Maus