@article{mbs:/content/journal/jgv/10.1099/0022-1317-43-2-283, author = "Levy, J. A. and Rutledge, F. and Dimpfl, J. and Silagi, S.", title = "Recovery of Three Distinct Biologically Active Type C Viruses from Cloned C57Bl/6 Melanoma Cells", journal= "Journal of General Virology", year = "1979", volume = "43", number = "2", pages = "283-288", doi = "https://doi.org/10.1099/0022-1317-43-2-283", url = "https://www.microbiologyresearch.org/content/journal/jgv/10.1099/0022-1317-43-2-283", publisher = "Microbiology Society", issn = "1465-2099", type = "Journal Article", abstract = "SUMMARY The genome of a single cell derived from the B16 melanoma contains information for the expression of three distinct biologically active viruses: the N- and B-tropic ecotropic viruses and the xenotropic virus. Their release results in reduction of melanin production. A possible relationship of virus replication to differentiation may be involved.", }