[Editorial: Oncornaviruses--contaminants of cell cultures].
D000818:Animals; D002478:Cells, Cultured / Q000382:microbiology*; D006801:Humans; D009858:Oncogenic Viruses / Q000302:isolation & purification*; D012328:RNA Viruses / Q000302:isolation & purification; D012190:Retroviridae / Q000302:isolation & purification
Onkornavirusy--kontaminanty kletochnykh kul'tur