@article{mbs:/content/journal/jgv/10.1099/0022-1317-1-4-577, author = "Fox, Sylvia M. and Birnie, G. D. and Martin, E. M. and Sonnabend, J. A.", title = "Isolation of Polyoma Virus and Semliki Forest Virus from Tissue Culture Fluid by Continuous Flow Zonal Ultracentrifugation", journal= "Journal of General Virology", year = "1967", volume = "1", number = "4", pages = "577-580", doi = "https://doi.org/10.1099/0022-1317-1-4-577", url = "https://www.microbiologyresearch.org/content/journal/jgv/10.1099/0022-1317-1-4-577", publisher = "Microbiology Society", issn = "1465-2099", type = "Journal Article", }